420173256

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{5483}}^1$

素因数の和:5626

約数の個数: 64

約数和(自身を含む): 1095045120

約数和(自身を除く): 674871864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 103, 124, 186, 206, 248, 309, 372, 412, 618, 744, 824, 1236, 2472, 3193, 5483, 6386, 9579, 10966, 12772, 16449, 19158, 21932, 25544, 32898, 38316, 43864, 65796, 76632, 131592, 169973, 339946, 509919, 564749, 679892, 1019838, 1129498, 1359784, 1694247, 2039676, 2258996, 3388494, 4079352, 4517992, 6776988, 13553976, 17507219, 35014438, 52521657, 70028876, 105043314, 140057752, 210086628, 420173256]

約数ペア:

[(1, 420173256), (2, 210086628), (3, 140057752), (4, 105043314), (6, 70028876), (8, 52521657), (12, 35014438), (24, 17507219), (31, 13553976), (62, 6776988), (93, 4517992), (103, 4079352), (124, 3388494), (186, 2258996), (206, 2039676), (248, 1694247), (309, 1359784), (372, 1129498), (412, 1019838), (618, 679892), (744, 564749), (824, 509919), (1236, 339946), (2472, 169973), (3193, 131592), (5483, 76632), (6386, 65796), (9579, 43864), (10966, 38316), (12772, 32898), (16449, 25544), (19158, 21932)]