258007536

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1$

素因数の和:735

約数の個数: 120

約数和(自身を含む): 765732240

約数和(自身を除く): 507724704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 181, 228, 304, 342, 362, 456, 521, 543, 684, 724, 912, 1042, 1086, 1368, 1448, 1563, 1629, 2084, 2172, 2736, 2896, 3126, 3258, 3439, 4168, 4344, 4689, 6252, 6516, 6878, 8336, 8688, 9378, 9899, 10317, 12504, 13032, 13756, 18756, 19798, 20634, 25008, 26064, 27512, 29697, 30951, 37512, 39596, 41268, 55024, 59394, 61902, 75024, 79192, 82536, 89091, 94301, 118788, 123804, 158384, 165072, 178182, 188602, 237576, 247608, 282903, 356364, 377204, 475152, 495216, 565806, 712728, 754408, 848709, 1131612, 1425456, 1508816, 1697418, 1791719, 2263224, 3394836, 3583438, 4526448, 5375157, 6789672, 7166876, 10750314, 13579344, 14333752, 16125471, 21500628, 28667504, 32250942, 43001256, 64501884, 86002512, 129003768, 258007536]

約数ペア:

[(1, 258007536), (2, 129003768), (3, 86002512), (4, 64501884), (6, 43001256), (8, 32250942), (9, 28667504), (12, 21500628), (16, 16125471), (18, 14333752), (19, 13579344), (24, 10750314), (36, 7166876), (38, 6789672), (48, 5375157), (57, 4526448), (72, 3583438), (76, 3394836), (114, 2263224), (144, 1791719), (152, 1697418), (171, 1508816), (181, 1425456), (228, 1131612), (304, 848709), (342, 754408), (362, 712728), (456, 565806), (521, 495216), (543, 475152), (684, 377204), (724, 356364), (912, 282903), (1042, 247608), (1086, 237576), (1368, 188602), (1448, 178182), (1563, 165072), (1629, 158384), (2084, 123804), (2172, 118788), (2736, 94301), (2896, 89091), (3126, 82536), (3258, 79192), (3439, 75024), (4168, 61902), (4344, 59394), (4689, 55024), (6252, 41268), (6516, 39596), (6878, 37512), (8336, 30951), (8688, 29697), (9378, 27512), (9899, 26064), (10317, 25008), (12504, 20634), (13032, 19798), (13756, 18756)]