389617060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 963728640

約数和(自身を除く): 574111580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 73, 134, 140, 146, 268, 292, 335, 365, 469, 511, 569, 670, 730, 938, 1022, 1138, 1340, 1460, 1876, 2044, 2276, 2345, 2555, 2845, 3983, 4690, 4891, 5110, 5690, 7966, 9380, 9782, 10220, 11380, 15932, 19564, 19915, 24455, 34237, 38123, 39830, 41537, 48910, 68474, 76246, 79660, 83074, 97820, 136948, 152492, 166148, 171185, 190615, 207685, 266861, 290759, 342370, 381230, 415370, 533722, 581518, 684740, 762460, 830740, 1067444, 1163036, 1334305, 1453795, 2668610, 2782979, 2907590, 5337220, 5565958, 5815180, 11131916, 13914895, 19480853, 27829790, 38961706, 55659580, 77923412, 97404265, 194808530, 389617060]

約数ペア:

[(1, 389617060), (2, 194808530), (4, 97404265), (5, 77923412), (7, 55659580), (10, 38961706), (14, 27829790), (20, 19480853), (28, 13914895), (35, 11131916), (67, 5815180), (70, 5565958), (73, 5337220), (134, 2907590), (140, 2782979), (146, 2668610), (268, 1453795), (292, 1334305), (335, 1163036), (365, 1067444), (469, 830740), (511, 762460), (569, 684740), (670, 581518), (730, 533722), (938, 415370), (1022, 381230), (1138, 342370), (1340, 290759), (1460, 266861), (1876, 207685), (2044, 190615), (2276, 171185), (2345, 166148), (2555, 152492), (2845, 136948), (3983, 97820), (4690, 83074), (4891, 79660), (5110, 76246), (5690, 68474), (7966, 48910), (9380, 41537), (9782, 39830), (10220, 38123), (11380, 34237), (15932, 24455), (19564, 19915)]