213878052

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2309}}^1$

素因数の和:2433

約数の個数: 72

約数和(自身を含む): 565044480

約数和(自身を除く): 351166428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 83, 93, 124, 166, 186, 249, 279, 332, 372, 498, 558, 747, 996, 1116, 1494, 2309, 2573, 2988, 4618, 5146, 6927, 7719, 9236, 10292, 13854, 15438, 20781, 23157, 27708, 30876, 41562, 46314, 71579, 83124, 92628, 143158, 191647, 214737, 286316, 383294, 429474, 574941, 644211, 766588, 858948, 1149882, 1288422, 1724823, 2299764, 2576844, 3449646, 5941057, 6899292, 11882114, 17823171, 23764228, 35646342, 53469513, 71292684, 106939026, 213878052]

約数ペア:

[(1, 213878052), (2, 106939026), (3, 71292684), (4, 53469513), (6, 35646342), (9, 23764228), (12, 17823171), (18, 11882114), (31, 6899292), (36, 5941057), (62, 3449646), (83, 2576844), (93, 2299764), (124, 1724823), (166, 1288422), (186, 1149882), (249, 858948), (279, 766588), (332, 644211), (372, 574941), (498, 429474), (558, 383294), (747, 286316), (996, 214737), (1116, 191647), (1494, 143158), (2309, 92628), (2573, 83124), (2988, 71579), (4618, 46314), (5146, 41562), (6927, 30876), (7719, 27708), (9236, 23157), (10292, 20781), (13854, 15438)]