656804330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4483}}^1$

素因数の和:4540

約数の個数: 96

約数和(自身を含む): 1545796224

約数和(自身を除く): 888991894

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 49, 65, 70, 91, 98, 115, 130, 161, 182, 230, 245, 299, 322, 455, 490, 598, 637, 805, 910, 1127, 1274, 1495, 1610, 2093, 2254, 2990, 3185, 4186, 4483, 5635, 6370, 8966, 10465, 11270, 14651, 20930, 22415, 29302, 31381, 44830, 58279, 62762, 73255, 103109, 116558, 146510, 156905, 206218, 219667, 291395, 313810, 407953, 439334, 515545, 582790, 721763, 815906, 1031090, 1098335, 1340417, 1443526, 2039765, 2196670, 2680834, 2855671, 3608815, 4079530, 5052341, 5711342, 6702085, 7217630, 9382919, 10104682, 13404170, 14278355, 18765838, 25261705, 28556710, 46914595, 50523410, 65680433, 93829190, 131360866, 328402165, 656804330]

約数ペア:

[(1, 656804330), (2, 328402165), (5, 131360866), (7, 93829190), (10, 65680433), (13, 50523410), (14, 46914595), (23, 28556710), (26, 25261705), (35, 18765838), (46, 14278355), (49, 13404170), (65, 10104682), (70, 9382919), (91, 7217630), (98, 6702085), (115, 5711342), (130, 5052341), (161, 4079530), (182, 3608815), (230, 2855671), (245, 2680834), (299, 2196670), (322, 2039765), (455, 1443526), (490, 1340417), (598, 1098335), (637, 1031090), (805, 815906), (910, 721763), (1127, 582790), (1274, 515545), (1495, 439334), (1610, 407953), (2093, 313810), (2254, 291395), (2990, 219667), (3185, 206218), (4186, 156905), (4483, 146510), (5635, 116558), (6370, 103109), (8966, 73255), (10465, 62762), (11270, 58279), (14651, 44830), (20930, 31381), (22415, 29302)]