8747906976

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{487}}^1\times {\mathrm{643}}^1$

素因数の和:1243

約数の個数: 144

約数和(自身を含む): 25224099264

約数和(自身を除く): 16476192288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 487, 582, 643, 776, 873, 974, 1164, 1286, 1461, 1552, 1746, 1929, 1948, 2328, 2572, 2922, 3104, 3492, 3858, 3896, 4383, 4656, 5144, 5787, 5844, 6984, 7716, 7792, 8766, 9312, 10288, 11574, 11688, 13968, 15432, 15584, 17532, 20576, 23148, 23376, 27936, 30864, 35064, 46296, 46752, 47239, 61728, 62371, 70128, 92592, 94478, 124742, 140256, 141717, 185184, 187113, 188956, 249484, 283434, 313141, 374226, 377912, 425151, 498968, 561339, 566868, 626282, 748452, 755824, 850302, 939423, 997936, 1122678, 1133736, 1252564, 1496904, 1511648, 1700604, 1878846, 1995872, 2245356, 2267472, 2505128, 2818269, 2993808, 3401208, 3757692, 4490712, 4534944, 5010256, 5636538, 5987616, 6802416, 7515384, 8981424, 10020512, 11273076, 13604832, 15030768, 17962848, 22546152, 30061536, 30374677, 45092304, 60749354, 90184608, 91124031, 121498708, 182248062, 242997416, 273372093, 364496124, 485994832, 546744186, 728992248, 971989664, 1093488372, 1457984496, 2186976744, 2915968992, 4373953488, 8747906976]

約数ペア:

[(1, 8747906976), (2, 4373953488), (3, 2915968992), (4, 2186976744), (6, 1457984496), (8, 1093488372), (9, 971989664), (12, 728992248), (16, 546744186), (18, 485994832), (24, 364496124), (32, 273372093), (36, 242997416), (48, 182248062), (72, 121498708), (96, 91124031), (97, 90184608), (144, 60749354), (194, 45092304), (288, 30374677), (291, 30061536), (388, 22546152), (487, 17962848), (582, 15030768), (643, 13604832), (776, 11273076), (873, 10020512), (974, 8981424), (1164, 7515384), (1286, 6802416), (1461, 5987616), (1552, 5636538), (1746, 5010256), (1929, 4534944), (1948, 4490712), (2328, 3757692), (2572, 3401208), (2922, 2993808), (3104, 2818269), (3492, 2505128), (3858, 2267472), (3896, 2245356), (4383, 1995872), (4656, 1878846), (5144, 1700604), (5787, 1511648), (5844, 1496904), (6984, 1252564), (7716, 1133736), (7792, 1122678), (8766, 997936), (9312, 939423), (10288, 850302), (11574, 755824), (11688, 748452), (13968, 626282), (15432, 566868), (15584, 561339), (17532, 498968), (20576, 425151), (23148, 377912), (23376, 374226), (27936, 313141), (30864, 283434), (35064, 249484), (46296, 188956), (46752, 187113), (47239, 185184), (61728, 141717), (62371, 140256), (70128, 124742), (92592, 94478)]