1308964776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{19927}}^1$

素因数の和:19983

約数の個数: 128

約数和(自身を含む): 4132270080

約数和(自身を除く): 2823305304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 23, 24, 28, 34, 42, 46, 51, 56, 68, 69, 84, 92, 102, 119, 136, 138, 161, 168, 184, 204, 238, 276, 322, 357, 391, 408, 476, 483, 552, 644, 714, 782, 952, 966, 1173, 1288, 1428, 1564, 1932, 2346, 2737, 2856, 3128, 3864, 4692, 5474, 8211, 9384, 10948, 16422, 19927, 21896, 32844, 39854, 59781, 65688, 79708, 119562, 139489, 159416, 239124, 278978, 338759, 418467, 458321, 478248, 557956, 677518, 836934, 916642, 1016277, 1115912, 1355036, 1374963, 1673868, 1833284, 2032554, 2371313, 2710072, 2749926, 3208247, 3347736, 3666568, 4065108, 4742626, 5499852, 6416494, 7113939, 7791457, 8130216, 9485252, 9624741, 10999704, 12832988, 14227878, 15582914, 18970504, 19249482, 23374371, 25665976, 28455756, 31165828, 38498964, 46748742, 54540199, 56911512, 62331656, 76997928, 93497484, 109080398, 163620597, 186994968, 218160796, 327241194, 436321592, 654482388, 1308964776]

約数ペア:

[(1, 1308964776), (2, 654482388), (3, 436321592), (4, 327241194), (6, 218160796), (7, 186994968), (8, 163620597), (12, 109080398), (14, 93497484), (17, 76997928), (21, 62331656), (23, 56911512), (24, 54540199), (28, 46748742), (34, 38498964), (42, 31165828), (46, 28455756), (51, 25665976), (56, 23374371), (68, 19249482), (69, 18970504), (84, 15582914), (92, 14227878), (102, 12832988), (119, 10999704), (136, 9624741), (138, 9485252), (161, 8130216), (168, 7791457), (184, 7113939), (204, 6416494), (238, 5499852), (276, 4742626), (322, 4065108), (357, 3666568), (391, 3347736), (408, 3208247), (476, 2749926), (483, 2710072), (552, 2371313), (644, 2032554), (714, 1833284), (782, 1673868), (952, 1374963), (966, 1355036), (1173, 1115912), (1288, 1016277), (1428, 916642), (1564, 836934), (1932, 677518), (2346, 557956), (2737, 478248), (2856, 458321), (3128, 418467), (3864, 338759), (4692, 278978), (5474, 239124), (8211, 159416), (9384, 139489), (10948, 119562), (16422, 79708), (19927, 65688), (21896, 59781), (32844, 39854)]