221551144464

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1682701}}^1$

素因数の和:1682936

約数の個数: 80

約数和(自身を含む): 619288182464

約数和(自身を除く): 397737038000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 211, 312, 422, 624, 633, 844, 1266, 1688, 2532, 2743, 3376, 5064, 5486, 8229, 10128, 10972, 16458, 21944, 32916, 43888, 65832, 131664, 1682701, 3365402, 5048103, 6730804, 10096206, 13461608, 20192412, 21875113, 26923216, 40384824, 43750226, 65625339, 80769648, 87500452, 131250678, 175000904, 262501356, 350001808, 355049911, 525002712, 710099822, 1050005424, 1065149733, 1420199644, 2130299466, 2840399288, 4260598932, 4615648843, 5680798576, 8521197864, 9231297686, 13846946529, 17042395728, 18462595372, 27693893058, 36925190744, 55387786116, 73850381488, 110775572232, 221551144464]

約数ペア:

[(1, 221551144464), (2, 110775572232), (3, 73850381488), (4, 55387786116), (6, 36925190744), (8, 27693893058), (12, 18462595372), (13, 17042395728), (16, 13846946529), (24, 9231297686), (26, 8521197864), (39, 5680798576), (48, 4615648843), (52, 4260598932), (78, 2840399288), (104, 2130299466), (156, 1420199644), (208, 1065149733), (211, 1050005424), (312, 710099822), (422, 525002712), (624, 355049911), (633, 350001808), (844, 262501356), (1266, 175000904), (1688, 131250678), (2532, 87500452), (2743, 80769648), (3376, 65625339), (5064, 43750226), (5486, 40384824), (8229, 26923216), (10128, 21875113), (10972, 20192412), (16458, 13461608), (21944, 10096206), (32916, 6730804), (43888, 5048103), (65832, 3365402), (131664, 1682701)]