1644945408

素因数分解:

$2^{13}\times 3^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 280

約数和(自身を含む): 5122374312

約数和(自身を除く): 3477428904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 67, 72, 74, 81, 96, 108, 111, 128, 134, 144, 148, 162, 192, 201, 216, 222, 256, 268, 288, 296, 324, 333, 384, 402, 432, 444, 512, 536, 576, 592, 603, 648, 666, 768, 804, 864, 888, 999, 1024, 1072, 1152, 1184, 1206, 1296, 1332, 1536, 1608, 1728, 1776, 1809, 1998, 2048, 2144, 2304, 2368, 2412, 2479, 2592, 2664, 2997, 3072, 3216, 3456, 3552, 3618, 3996, 4096, 4288, 4608, 4736, 4824, 4958, 5184, 5328, 5427, 5994, 6144, 6432, 6912, 7104, 7236, 7437, 7992, 8192, 8576, 9216, 9472, 9648, 9916, 10368, 10656, 10854, 11988, 12288, 12864, 13824, 14208, 14472, 14874, 15984, 17152, 18432, 18944, 19296, 19832, 20736, 21312, 21708, 22311, 23976, 24576, 25728, 27648, 28416, 28944, 29748, 31968, 34304, 36864, 37888, 38592, 39664, 41472, 42624, 43416, 44622, 47952, 51456, 55296, 56832, 57888, 59496, 63936, 66933, 68608, 73728, 75776, 77184, 79328, 82944, 85248, 86832, 89244, 95904, 102912, 110592, 113664, 115776, 118992, 127872, 133866, 137216, 151552, 154368, 158656, 165888, 170496, 173664, 178488, 191808, 200799, 205824, 221184, 227328, 231552, 237984, 255744, 267732, 274432, 303104, 308736, 317312, 331776, 340992, 347328, 356976, 383616, 401598, 411648, 454656, 463104, 475968, 511488, 535464, 548864, 617472, 634624, 663552, 681984, 694656, 713952, 767232, 803196, 823296, 909312, 926208, 951936, 1022976, 1070928, 1234944, 1269248, 1363968, 1389312, 1427904, 1534464, 1606392, 1646592, 1852416, 1903872, 2045952, 2141856, 2469888, 2538496, 2727936, 2778624, 2855808, 3068928, 3212784, 3704832, 3807744, 4091904, 4283712, 4939776, 5076992, 5557248, 5711616, 6137856, 6425568, 7409664, 7615488, 8183808, 8567424, 10153984, 11114496, 11423232, 12275712, 12851136, 14819328, 15230976, 17134848, 20307968, 22228992, 22846464, 24551424, 25702272, 30461952, 34269696, 44457984, 45692928, 51404544, 60923904, 68539392, 91385856, 102809088, 137078784, 182771712, 205618176, 274157568, 411236352, 548315136, 822472704, 1644945408]

約数ペア:

[(1, 1644945408), (2, 822472704), (3, 548315136), (4, 411236352), (6, 274157568), (8, 205618176), (9, 182771712), (12, 137078784), (16, 102809088), (18, 91385856), (24, 68539392), (27, 60923904), (32, 51404544), (36, 45692928), (37, 44457984), (48, 34269696), (54, 30461952), (64, 25702272), (67, 24551424), (72, 22846464), (74, 22228992), (81, 20307968), (96, 17134848), (108, 15230976), (111, 14819328), (128, 12851136), (134, 12275712), (144, 11423232), (148, 11114496), (162, 10153984), (192, 8567424), (201, 8183808), (216, 7615488), (222, 7409664), (256, 6425568), (268, 6137856), (288, 5711616), (296, 5557248), (324, 5076992), (333, 4939776), (384, 4283712), (402, 4091904), (432, 3807744), (444, 3704832), (512, 3212784), (536, 3068928), (576, 2855808), (592, 2778624), (603, 2727936), (648, 2538496), (666, 2469888), (768, 2141856), (804, 2045952), (864, 1903872), (888, 1852416), (999, 1646592), (1024, 1606392), (1072, 1534464), (1152, 1427904), (1184, 1389312), (1206, 1363968), (1296, 1269248), (1332, 1234944), (1536, 1070928), (1608, 1022976), (1728, 951936), (1776, 926208), (1809, 909312), (1998, 823296), (2048, 803196), (2144, 767232), (2304, 713952), (2368, 694656), (2412, 681984), (2479, 663552), (2592, 634624), (2664, 617472), (2997, 548864), (3072, 535464), (3216, 511488), (3456, 475968), (3552, 463104), (3618, 454656), (3996, 411648), (4096, 401598), (4288, 383616), (4608, 356976), (4736, 347328), (4824, 340992), (4958, 331776), (5184, 317312), (5328, 308736), (5427, 303104), (5994, 274432), (6144, 267732), (6432, 255744), (6912, 237984), (7104, 231552), (7236, 227328), (7437, 221184), (7992, 205824), (8192, 200799), (8576, 191808), (9216, 178488), (9472, 173664), (9648, 170496), (9916, 165888), (10368, 158656), (10656, 154368), (10854, 151552), (11988, 137216), (12288, 133866), (12864, 127872), (13824, 118992), (14208, 115776), (14472, 113664), (14874, 110592), (15984, 102912), (17152, 95904), (18432, 89244), (18944, 86832), (19296, 85248), (19832, 82944), (20736, 79328), (21312, 77184), (21708, 75776), (22311, 73728), (23976, 68608), (24576, 66933), (25728, 63936), (27648, 59496), (28416, 57888), (28944, 56832), (29748, 55296), (31968, 51456), (34304, 47952), (36864, 44622), (37888, 43416), (38592, 42624), (39664, 41472)]