2912690184

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:639

約数の個数: 128

約数和(自身を含む): 7656768000

約数和(自身を除く): 4744077816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 79, 82, 89, 123, 158, 164, 178, 237, 246, 267, 316, 328, 356, 421, 474, 492, 534, 632, 712, 842, 948, 984, 1068, 1263, 1684, 1896, 2136, 2526, 3239, 3368, 3649, 5052, 6478, 7031, 7298, 9717, 10104, 10947, 12956, 14062, 14596, 17261, 19434, 21093, 21894, 25912, 28124, 29192, 33259, 34522, 37469, 38868, 42186, 43788, 51783, 56248, 66518, 69044, 74938, 77736, 84372, 87576, 99777, 103566, 112407, 133036, 138088, 149876, 168744, 199554, 207132, 224814, 266072, 288271, 299752, 399108, 414264, 449628, 576542, 798216, 864813, 899256, 1153084, 1363619, 1536229, 1729626, 2306168, 2727238, 2960051, 3072458, 3459252, 4090857, 4608687, 5454476, 5920102, 6144916, 6918504, 8181714, 8880153, 9217374, 10908952, 11840204, 12289832, 16363428, 17760306, 18434748, 23680408, 32726856, 35520612, 36869496, 71041224, 121362091, 242724182, 364086273, 485448364, 728172546, 970896728, 1456345092, 2912690184]

約数ペア:

[(1, 2912690184), (2, 1456345092), (3, 970896728), (4, 728172546), (6, 485448364), (8, 364086273), (12, 242724182), (24, 121362091), (41, 71041224), (79, 36869496), (82, 35520612), (89, 32726856), (123, 23680408), (158, 18434748), (164, 17760306), (178, 16363428), (237, 12289832), (246, 11840204), (267, 10908952), (316, 9217374), (328, 8880153), (356, 8181714), (421, 6918504), (474, 6144916), (492, 5920102), (534, 5454476), (632, 4608687), (712, 4090857), (842, 3459252), (948, 3072458), (984, 2960051), (1068, 2727238), (1263, 2306168), (1684, 1729626), (1896, 1536229), (2136, 1363619), (2526, 1153084), (3239, 899256), (3368, 864813), (3649, 798216), (5052, 576542), (6478, 449628), (7031, 414264), (7298, 399108), (9717, 299752), (10104, 288271), (10947, 266072), (12956, 224814), (14062, 207132), (14596, 199554), (17261, 168744), (19434, 149876), (21093, 138088), (21894, 133036), (25912, 112407), (28124, 103566), (29192, 99777), (33259, 87576), (34522, 84372), (37469, 77736), (38868, 74938), (42186, 69044), (43788, 66518), (51783, 56248)]