428582706

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 910656000

約数和(自身を除く): 482073294

約数列:

[1, 2, 3, 6, 29, 58, 61, 87, 122, 149, 174, 183, 271, 298, 366, 447, 542, 813, 894, 1626, 1769, 3538, 4321, 5307, 7859, 8642, 9089, 10614, 12963, 15718, 16531, 18178, 23577, 25926, 27267, 33062, 40379, 47154, 49593, 54534, 80758, 99186, 121137, 242274, 263581, 479399, 527162, 790743, 958798, 1170991, 1438197, 1581486, 2341982, 2463119, 2876394, 3512973, 4926238, 7025946, 7389357, 14778714, 71430451, 142860902, 214291353, 428582706]

約数ペア:

[(1, 428582706), (2, 214291353), (3, 142860902), (6, 71430451), (29, 14778714), (58, 7389357), (61, 7025946), (87, 4926238), (122, 3512973), (149, 2876394), (174, 2463119), (183, 2341982), (271, 1581486), (298, 1438197), (366, 1170991), (447, 958798), (542, 790743), (813, 527162), (894, 479399), (1626, 263581), (1769, 242274), (3538, 121137), (4321, 99186), (5307, 80758), (7859, 54534), (8642, 49593), (9089, 47154), (10614, 40379), (12963, 33062), (15718, 27267), (16531, 25926), (18178, 23577)]