261825624

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4451}}^1$

素因数の和:4525

約数の個数: 96

約数和(自身を含む): 763963200

約数和(自身を除く): 502137576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 43, 57, 72, 76, 86, 114, 129, 152, 171, 172, 228, 258, 342, 344, 387, 456, 516, 684, 774, 817, 1032, 1368, 1548, 1634, 2451, 3096, 3268, 4451, 4902, 6536, 7353, 8902, 9804, 13353, 14706, 17804, 19608, 26706, 29412, 35608, 40059, 53412, 58824, 80118, 84569, 106824, 160236, 169138, 191393, 253707, 320472, 338276, 382786, 507414, 574179, 676552, 761121, 765572, 1014828, 1148358, 1522242, 1531144, 1722537, 2029656, 2296716, 3044484, 3445074, 3636467, 4593432, 6088968, 6890148, 7272934, 10909401, 13780296, 14545868, 21818802, 29091736, 32728203, 43637604, 65456406, 87275208, 130912812, 261825624]

約数ペア:

[(1, 261825624), (2, 130912812), (3, 87275208), (4, 65456406), (6, 43637604), (8, 32728203), (9, 29091736), (12, 21818802), (18, 14545868), (19, 13780296), (24, 10909401), (36, 7272934), (38, 6890148), (43, 6088968), (57, 4593432), (72, 3636467), (76, 3445074), (86, 3044484), (114, 2296716), (129, 2029656), (152, 1722537), (171, 1531144), (172, 1522242), (228, 1148358), (258, 1014828), (342, 765572), (344, 761121), (387, 676552), (456, 574179), (516, 507414), (684, 382786), (774, 338276), (817, 320472), (1032, 253707), (1368, 191393), (1548, 169138), (1634, 160236), (2451, 106824), (3096, 84569), (3268, 80118), (4451, 58824), (4902, 53412), (6536, 40059), (7353, 35608), (8902, 29412), (9804, 26706), (13353, 19608), (14706, 17804)]