617148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 1863680

約数和(自身を除く): 1246532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 79, 84, 93, 124, 126, 158, 186, 217, 237, 252, 279, 316, 372, 434, 474, 553, 558, 651, 711, 868, 948, 1106, 1116, 1302, 1422, 1659, 1953, 2212, 2449, 2604, 2844, 3318, 3906, 4898, 4977, 6636, 7347, 7812, 9796, 9954, 14694, 17143, 19908, 22041, 29388, 34286, 44082, 51429, 68572, 88164, 102858, 154287, 205716, 308574, 617148]

約数ペア:

[(1, 617148), (2, 308574), (3, 205716), (4, 154287), (6, 102858), (7, 88164), (9, 68572), (12, 51429), (14, 44082), (18, 34286), (21, 29388), (28, 22041), (31, 19908), (36, 17143), (42, 14694), (62, 9954), (63, 9796), (79, 7812), (84, 7347), (93, 6636), (124, 4977), (126, 4898), (158, 3906), (186, 3318), (217, 2844), (237, 2604), (252, 2449), (279, 2212), (316, 1953), (372, 1659), (434, 1422), (474, 1302), (553, 1116), (558, 1106), (651, 948), (711, 868)]