253687644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12743}}^1$

素因数の和:12839

約数の個数: 72

約数和(自身を含む): 742210560

約数和(自身を除く): 488522916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 9954, 12743, 19908, 25486, 38229, 50972, 76458, 89201, 114687, 152916, 178402, 229374, 267603, 356804, 458748, 535206, 802809, 1006697, 1070412, 1605618, 2013394, 3020091, 3211236, 4026788, 6040182, 7046879, 9060273, 12080364, 14093758, 18120546, 21140637, 28187516, 36241092, 42281274, 63421911, 84562548, 126843822, 253687644]

約数ペア:

[(1, 253687644), (2, 126843822), (3, 84562548), (4, 63421911), (6, 42281274), (7, 36241092), (9, 28187516), (12, 21140637), (14, 18120546), (18, 14093758), (21, 12080364), (28, 9060273), (36, 7046879), (42, 6040182), (63, 4026788), (79, 3211236), (84, 3020091), (126, 2013394), (158, 1605618), (237, 1070412), (252, 1006697), (316, 802809), (474, 535206), (553, 458748), (711, 356804), (948, 267603), (1106, 229374), (1422, 178402), (1659, 152916), (2212, 114687), (2844, 89201), (3318, 76458), (4977, 50972), (6636, 38229), (9954, 25486), (12743, 19908)]