1243938816

素因数分解:

$2^{16}\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 272

約数和(自身を含む): 3984558400

約数和(自身を除く): 2740619584

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, 144, 148, 152, 171, 192, 216, 222, 228, 256, 288, 296, 304, 333, 342, 384, 432, 444, 456, 512, 513, 576, 592, 608, 666, 684, 703, 768, 864, 888, 912, 999, 1024, 1026, 1152, 1184, 1216, 1332, 1368, 1406, 1536, 1728, 1776, 1824, 1998, 2048, 2052, 2109, 2304, 2368, 2432, 2664, 2736, 2812, 3072, 3456, 3552, 3648, 3996, 4096, 4104, 4218, 4608, 4736, 4864, 5328, 5472, 5624, 6144, 6327, 6912, 7104, 7296, 7992, 8192, 8208, 8436, 9216, 9472, 9728, 10656, 10944, 11248, 12288, 12654, 13824, 14208, 14592, 15984, 16384, 16416, 16872, 18432, 18944, 18981, 19456, 21312, 21888, 22496, 24576, 25308, 27648, 28416, 29184, 31968, 32768, 32832, 33744, 36864, 37888, 37962, 38912, 42624, 43776, 44992, 49152, 50616, 55296, 56832, 58368, 63936, 65536, 65664, 67488, 73728, 75776, 75924, 77824, 85248, 87552, 89984, 98304, 101232, 110592, 113664, 116736, 127872, 131328, 134976, 147456, 151552, 151848, 155648, 170496, 175104, 179968, 196608, 202464, 221184, 227328, 233472, 255744, 262656, 269952, 294912, 303104, 303696, 311296, 340992, 350208, 359936, 404928, 442368, 454656, 466944, 511488, 525312, 539904, 589824, 606208, 607392, 622592, 681984, 700416, 719872, 809856, 884736, 909312, 933888, 1022976, 1050624, 1079808, 1212416, 1214784, 1245184, 1363968, 1400832, 1439744, 1619712, 1769472, 1818624, 1867776, 2045952, 2101248, 2159616, 2424832, 2429568, 2727936, 2801664, 2879488, 3239424, 3637248, 3735552, 4091904, 4202496, 4319232, 4859136, 5455872, 5603328, 5758976, 6478848, 7274496, 8183808, 8404992, 8638464, 9718272, 10911744, 11206656, 11517952, 12957696, 16367616, 16809984, 17276928, 19436544, 21823488, 23035904, 25915392, 32735232, 33619968, 34553856, 38873088, 46071808, 51830784, 65470464, 69107712, 77746176, 103661568, 138215424, 155492352, 207323136, 310984704, 414646272, 621969408, 1243938816]

約数ペア:

[(1, 1243938816), (2, 621969408), (3, 414646272), (4, 310984704), (6, 207323136), (8, 155492352), (9, 138215424), (12, 103661568), (16, 77746176), (18, 69107712), (19, 65470464), (24, 51830784), (27, 46071808), (32, 38873088), (36, 34553856), (37, 33619968), (38, 32735232), (48, 25915392), (54, 23035904), (57, 21823488), (64, 19436544), (72, 17276928), (74, 16809984), (76, 16367616), (96, 12957696), (108, 11517952), (111, 11206656), (114, 10911744), (128, 9718272), (144, 8638464), (148, 8404992), (152, 8183808), (171, 7274496), (192, 6478848), (216, 5758976), (222, 5603328), (228, 5455872), (256, 4859136), (288, 4319232), (296, 4202496), (304, 4091904), (333, 3735552), (342, 3637248), (384, 3239424), (432, 2879488), (444, 2801664), (456, 2727936), (512, 2429568), (513, 2424832), (576, 2159616), (592, 2101248), (608, 2045952), (666, 1867776), (684, 1818624), (703, 1769472), (768, 1619712), (864, 1439744), (888, 1400832), (912, 1363968), (999, 1245184), (1024, 1214784), (1026, 1212416), (1152, 1079808), (1184, 1050624), (1216, 1022976), (1332, 933888), (1368, 909312), (1406, 884736), (1536, 809856), (1728, 719872), (1776, 700416), (1824, 681984), (1998, 622592), (2048, 607392), (2052, 606208), (2109, 589824), (2304, 539904), (2368, 525312), (2432, 511488), (2664, 466944), (2736, 454656), (2812, 442368), (3072, 404928), (3456, 359936), (3552, 350208), (3648, 340992), (3996, 311296), (4096, 303696), (4104, 303104), (4218, 294912), (4608, 269952), (4736, 262656), (4864, 255744), (5328, 233472), (5472, 227328), (5624, 221184), (6144, 202464), (6327, 196608), (6912, 179968), (7104, 175104), (7296, 170496), (7992, 155648), (8192, 151848), (8208, 151552), (8436, 147456), (9216, 134976), (9472, 131328), (9728, 127872), (10656, 116736), (10944, 113664), (11248, 110592), (12288, 101232), (12654, 98304), (13824, 89984), (14208, 87552), (14592, 85248), (15984, 77824), (16384, 75924), (16416, 75776), (16872, 73728), (18432, 67488), (18944, 65664), (18981, 65536), (19456, 63936), (21312, 58368), (21888, 56832), (22496, 55296), (24576, 50616), (25308, 49152), (27648, 44992), (28416, 43776), (29184, 42624), (31968, 38912), (32768, 37962), (32832, 37888), (33744, 36864)]