477399492

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{997}}^1$

素因数の和:1337

約数の個数: 72

約数和(自身を含む): 1238030976

約数和(自身を除く): 760631484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 283, 423, 564, 566, 846, 849, 997, 1132, 1692, 1698, 1994, 2547, 2991, 3396, 3988, 5094, 5982, 8973, 10188, 11964, 13301, 17946, 26602, 35892, 39903, 46859, 53204, 79806, 93718, 119709, 140577, 159612, 187436, 239418, 281154, 282151, 421731, 478836, 562308, 564302, 843462, 846453, 1128604, 1686924, 1692906, 2539359, 3385812, 5078718, 10157436, 13261097, 26522194, 39783291, 53044388, 79566582, 119349873, 159133164, 238699746, 477399492]

約数ペア:

[(1, 477399492), (2, 238699746), (3, 159133164), (4, 119349873), (6, 79566582), (9, 53044388), (12, 39783291), (18, 26522194), (36, 13261097), (47, 10157436), (94, 5078718), (141, 3385812), (188, 2539359), (282, 1692906), (283, 1686924), (423, 1128604), (564, 846453), (566, 843462), (846, 564302), (849, 562308), (997, 478836), (1132, 421731), (1692, 282151), (1698, 281154), (1994, 239418), (2547, 187436), (2991, 159612), (3396, 140577), (3988, 119709), (5094, 93718), (5982, 79806), (8973, 53204), (10188, 46859), (11964, 39903), (13301, 35892), (17946, 26602)]