1331403264

素因数分解:

$2^9\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 320

約数和(自身を含む): 4291689600

約数和(自身を除く): 2960286336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 37, 38, 48, 54, 57, 64, 72, 74, 76, 96, 108, 111, 114, 128, 137, 144, 148, 152, 171, 192, 216, 222, 228, 256, 274, 288, 296, 304, 333, 342, 384, 411, 432, 444, 456, 512, 513, 548, 576, 592, 608, 666, 684, 703, 768, 822, 864, 888, 912, 999, 1026, 1096, 1152, 1184, 1216, 1233, 1332, 1368, 1406, 1536, 1644, 1728, 1776, 1824, 1998, 2052, 2109, 2192, 2304, 2368, 2432, 2466, 2603, 2664, 2736, 2812, 3288, 3456, 3552, 3648, 3699, 3996, 4104, 4218, 4384, 4608, 4736, 4864, 4932, 5069, 5206, 5328, 5472, 5624, 6327, 6576, 6912, 7104, 7296, 7398, 7809, 7992, 8208, 8436, 8768, 9472, 9728, 9864, 10138, 10412, 10656, 10944, 11248, 12654, 13152, 13824, 14208, 14592, 14796, 15207, 15618, 15984, 16416, 16872, 17536, 18944, 18981, 19728, 20276, 20824, 21312, 21888, 22496, 23427, 25308, 26304, 28416, 29184, 29592, 30414, 31236, 31968, 32832, 33744, 35072, 37962, 39456, 40552, 41648, 42624, 43776, 44992, 45621, 46854, 50616, 52608, 56832, 59184, 60828, 62472, 63936, 65664, 67488, 70144, 70281, 75924, 78912, 81104, 83296, 85248, 87552, 89984, 91242, 93708, 96311, 101232, 105216, 118368, 121656, 124944, 127872, 131328, 134976, 136863, 140562, 151848, 157824, 162208, 166592, 170496, 179968, 182484, 187416, 192622, 202464, 210432, 236736, 243312, 249888, 255744, 262656, 269952, 273726, 281124, 288933, 303696, 315648, 324416, 333184, 359936, 364968, 374832, 385244, 404928, 473472, 486624, 499776, 511488, 539904, 547452, 562248, 577866, 607392, 631296, 648832, 666368, 729936, 749664, 770488, 809856, 866799, 946944, 973248, 999552, 1079808, 1094904, 1124496, 1155732, 1214784, 1297664, 1332736, 1459872, 1499328, 1540976, 1619712, 1733598, 1893888, 1946496, 1999104, 2189808, 2248992, 2311464, 2429568, 2595328, 2600397, 2919744, 2998656, 3081952, 3239424, 3467196, 3892992, 3998208, 4379616, 4497984, 4622928, 4859136, 5200794, 5839488, 5997312, 6163904, 6934392, 7785984, 8759232, 8995968, 9245856, 9718272, 10401588, 11678976, 11994624, 12327808, 13868784, 17518464, 17991936, 18491712, 20803176, 23357952, 24655616, 27737568, 35036928, 35983872, 36983424, 41606352, 49311232, 55475136, 70073856, 73966848, 83212704, 110950272, 147933696, 166425408, 221900544, 332850816, 443801088, 665701632, 1331403264]

約数ペア:

[(1, 1331403264), (2, 665701632), (3, 443801088), (4, 332850816), (6, 221900544), (8, 166425408), (9, 147933696), (12, 110950272), (16, 83212704), (18, 73966848), (19, 70073856), (24, 55475136), (27, 49311232), (32, 41606352), (36, 36983424), (37, 35983872), (38, 35036928), (48, 27737568), (54, 24655616), (57, 23357952), (64, 20803176), (72, 18491712), (74, 17991936), (76, 17518464), (96, 13868784), (108, 12327808), (111, 11994624), (114, 11678976), (128, 10401588), (137, 9718272), (144, 9245856), (148, 8995968), (152, 8759232), (171, 7785984), (192, 6934392), (216, 6163904), (222, 5997312), (228, 5839488), (256, 5200794), (274, 4859136), (288, 4622928), (296, 4497984), (304, 4379616), (333, 3998208), (342, 3892992), (384, 3467196), (411, 3239424), (432, 3081952), (444, 2998656), (456, 2919744), (512, 2600397), (513, 2595328), (548, 2429568), (576, 2311464), (592, 2248992), (608, 2189808), (666, 1999104), (684, 1946496), (703, 1893888), (768, 1733598), (822, 1619712), (864, 1540976), (888, 1499328), (912, 1459872), (999, 1332736), (1026, 1297664), (1096, 1214784), (1152, 1155732), (1184, 1124496), (1216, 1094904), (1233, 1079808), (1332, 999552), (1368, 973248), (1406, 946944), (1536, 866799), (1644, 809856), (1728, 770488), (1776, 749664), (1824, 729936), (1998, 666368), (2052, 648832), (2109, 631296), (2192, 607392), (2304, 577866), (2368, 562248), (2432, 547452), (2466, 539904), (2603, 511488), (2664, 499776), (2736, 486624), (2812, 473472), (3288, 404928), (3456, 385244), (3552, 374832), (3648, 364968), (3699, 359936), (3996, 333184), (4104, 324416), (4218, 315648), (4384, 303696), (4608, 288933), (4736, 281124), (4864, 273726), (4932, 269952), (5069, 262656), (5206, 255744), (5328, 249888), (5472, 243312), (5624, 236736), (6327, 210432), (6576, 202464), (6912, 192622), (7104, 187416), (7296, 182484), (7398, 179968), (7809, 170496), (7992, 166592), (8208, 162208), (8436, 157824), (8768, 151848), (9472, 140562), (9728, 136863), (9864, 134976), (10138, 131328), (10412, 127872), (10656, 124944), (10944, 121656), (11248, 118368), (12654, 105216), (13152, 101232), (13824, 96311), (14208, 93708), (14592, 91242), (14796, 89984), (15207, 87552), (15618, 85248), (15984, 83296), (16416, 81104), (16872, 78912), (17536, 75924), (18944, 70281), (18981, 70144), (19728, 67488), (20276, 65664), (20824, 63936), (21312, 62472), (21888, 60828), (22496, 59184), (23427, 56832), (25308, 52608), (26304, 50616), (28416, 46854), (29184, 45621), (29592, 44992), (30414, 43776), (31236, 42624), (31968, 41648), (32832, 40552), (33744, 39456), (35072, 37962)]