740817072

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{661}}^1$

素因数の和:899

約数の個数: 120

約数和(自身を含む): 2136422288

約数和(自身を除く): 1395605216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 181, 258, 344, 362, 387, 516, 543, 661, 688, 724, 774, 1032, 1086, 1322, 1448, 1548, 1629, 1983, 2064, 2172, 2644, 2896, 3096, 3258, 3966, 4344, 5288, 5949, 6192, 6516, 7783, 7932, 8688, 10576, 11898, 13032, 15566, 15864, 23349, 23796, 26064, 28423, 31132, 31728, 46698, 47592, 56846, 62264, 70047, 85269, 93396, 95184, 113692, 119641, 124528, 140094, 170538, 186792, 227384, 239282, 255807, 280188, 341076, 358923, 373584, 454768, 478564, 511614, 560376, 682152, 717846, 957128, 1023228, 1076769, 1120752, 1364304, 1435692, 1914256, 2046456, 2153538, 2871384, 4092912, 4307076, 5144563, 5742768, 8614152, 10289126, 15433689, 17228304, 20578252, 30867378, 41156504, 46301067, 61734756, 82313008, 92602134, 123469512, 185204268, 246939024, 370408536, 740817072]

約数ペア:

[(1, 740817072), (2, 370408536), (3, 246939024), (4, 185204268), (6, 123469512), (8, 92602134), (9, 82313008), (12, 61734756), (16, 46301067), (18, 41156504), (24, 30867378), (36, 20578252), (43, 17228304), (48, 15433689), (72, 10289126), (86, 8614152), (129, 5742768), (144, 5144563), (172, 4307076), (181, 4092912), (258, 2871384), (344, 2153538), (362, 2046456), (387, 1914256), (516, 1435692), (543, 1364304), (661, 1120752), (688, 1076769), (724, 1023228), (774, 957128), (1032, 717846), (1086, 682152), (1322, 560376), (1448, 511614), (1548, 478564), (1629, 454768), (1983, 373584), (2064, 358923), (2172, 341076), (2644, 280188), (2896, 255807), (3096, 239282), (3258, 227384), (3966, 186792), (4344, 170538), (5288, 140094), (5949, 124528), (6192, 119641), (6516, 113692), (7783, 95184), (7932, 93396), (8688, 85269), (10576, 70047), (11898, 62264), (13032, 56846), (15566, 47592), (15864, 46698), (23349, 31728), (23796, 31132), (26064, 28423)]