748279728

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2551}}^1$

素因数の和:2672

約数の個数: 160

約数和(自身を含む): 2480952320

約数和(自身を除く): 1732672592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 97, 108, 112, 126, 144, 168, 189, 194, 216, 252, 291, 336, 378, 388, 432, 504, 582, 679, 756, 776, 873, 1008, 1164, 1358, 1512, 1552, 1746, 2037, 2328, 2551, 2619, 2716, 3024, 3492, 4074, 4656, 5102, 5238, 5432, 6111, 6984, 7653, 8148, 10204, 10476, 10864, 12222, 13968, 15306, 16296, 17857, 18333, 20408, 20952, 22959, 24444, 30612, 32592, 35714, 36666, 40816, 41904, 45918, 48888, 53571, 61224, 68877, 71428, 73332, 91836, 97776, 107142, 122448, 137754, 142856, 146664, 160713, 183672, 214284, 247447, 275508, 285712, 293328, 321426, 367344, 428568, 482139, 494894, 551016, 642852, 742341, 857136, 964278, 989788, 1102032, 1285704, 1484682, 1732129, 1928556, 1979576, 2227023, 2571408, 2969364, 3464258, 3857112, 3959152, 4454046, 5196387, 5938728, 6681069, 6928516, 7714224, 8908092, 10392774, 11877456, 13362138, 13857032, 15589161, 17816184, 20785548, 26724276, 27714064, 31178322, 35632368, 41571096, 46767483, 53448552, 62356644, 83142192, 93534966, 106897104, 124713288, 187069932, 249426576, 374139864, 748279728]

約数ペア:

[(1, 748279728), (2, 374139864), (3, 249426576), (4, 187069932), (6, 124713288), (7, 106897104), (8, 93534966), (9, 83142192), (12, 62356644), (14, 53448552), (16, 46767483), (18, 41571096), (21, 35632368), (24, 31178322), (27, 27714064), (28, 26724276), (36, 20785548), (42, 17816184), (48, 15589161), (54, 13857032), (56, 13362138), (63, 11877456), (72, 10392774), (84, 8908092), (97, 7714224), (108, 6928516), (112, 6681069), (126, 5938728), (144, 5196387), (168, 4454046), (189, 3959152), (194, 3857112), (216, 3464258), (252, 2969364), (291, 2571408), (336, 2227023), (378, 1979576), (388, 1928556), (432, 1732129), (504, 1484682), (582, 1285704), (679, 1102032), (756, 989788), (776, 964278), (873, 857136), (1008, 742341), (1164, 642852), (1358, 551016), (1512, 494894), (1552, 482139), (1746, 428568), (2037, 367344), (2328, 321426), (2551, 293328), (2619, 285712), (2716, 275508), (3024, 247447), (3492, 214284), (4074, 183672), (4656, 160713), (5102, 146664), (5238, 142856), (5432, 137754), (6111, 122448), (6984, 107142), (7653, 97776), (8148, 91836), (10204, 73332), (10476, 71428), (10864, 68877), (12222, 61224), (13968, 53571), (15306, 48888), (16296, 45918), (17857, 41904), (18333, 40816), (20408, 36666), (20952, 35714), (22959, 32592), (24444, 30612)]