1321901952

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{821}}^1$

素因数の和:1444

約数の個数: 128

約数和(自身を含む): 4024512000

約数和(自身を除く): 2702610048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 599, 672, 821, 896, 1198, 1344, 1642, 1797, 2396, 2463, 2688, 3284, 3594, 4193, 4792, 4926, 5747, 6568, 7188, 8386, 9584, 9852, 11494, 12579, 13136, 14376, 16772, 17241, 19168, 19704, 22988, 25158, 26272, 28752, 33544, 34482, 38336, 39408, 45976, 50316, 52544, 57504, 67088, 68964, 76672, 78816, 91952, 100632, 105088, 115008, 134176, 137928, 157632, 183904, 201264, 230016, 268352, 275856, 315264, 367808, 402528, 491779, 536704, 551712, 735616, 805056, 983558, 1103424, 1475337, 1610112, 1967116, 2206848, 2950674, 3442453, 3934232, 5901348, 6884906, 7868464, 10327359, 11802696, 13769812, 15736928, 20654718, 23605392, 27539624, 31473856, 41309436, 47210784, 55079248, 62947712, 82618872, 94421568, 110158496, 165237744, 188843136, 220316992, 330475488, 440633984, 660950976, 1321901952]

約数ペア:

[(1, 1321901952), (2, 660950976), (3, 440633984), (4, 330475488), (6, 220316992), (7, 188843136), (8, 165237744), (12, 110158496), (14, 94421568), (16, 82618872), (21, 62947712), (24, 55079248), (28, 47210784), (32, 41309436), (42, 31473856), (48, 27539624), (56, 23605392), (64, 20654718), (84, 15736928), (96, 13769812), (112, 11802696), (128, 10327359), (168, 7868464), (192, 6884906), (224, 5901348), (336, 3934232), (384, 3442453), (448, 2950674), (599, 2206848), (672, 1967116), (821, 1610112), (896, 1475337), (1198, 1103424), (1344, 983558), (1642, 805056), (1797, 735616), (2396, 551712), (2463, 536704), (2688, 491779), (3284, 402528), (3594, 367808), (4193, 315264), (4792, 275856), (4926, 268352), (5747, 230016), (6568, 201264), (7188, 183904), (8386, 157632), (9584, 137928), (9852, 134176), (11494, 115008), (12579, 105088), (13136, 100632), (14376, 91952), (16772, 78816), (17241, 76672), (19168, 68964), (19704, 67088), (22988, 57504), (25158, 52544), (26272, 50316), (28752, 45976), (33544, 39408), (34482, 38336)]