260900248

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3359}}^1$

素因数の和:3464

約数の個数: 64

約数和(自身を含む): 596736000

約数和(自身を除く): 335835752

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 73, 76, 133, 146, 152, 266, 292, 511, 532, 584, 1022, 1064, 1387, 2044, 2774, 3359, 4088, 5548, 6718, 9709, 11096, 13436, 19418, 23513, 26872, 38836, 47026, 63821, 77672, 94052, 127642, 188104, 245207, 255284, 446747, 490414, 510568, 893494, 980828, 1716449, 1786988, 1961656, 3432898, 3573976, 4658933, 6865796, 9317866, 13731592, 18635732, 32612531, 37271464, 65225062, 130450124, 260900248]

約数ペア:

[(1, 260900248), (2, 130450124), (4, 65225062), (7, 37271464), (8, 32612531), (14, 18635732), (19, 13731592), (28, 9317866), (38, 6865796), (56, 4658933), (73, 3573976), (76, 3432898), (133, 1961656), (146, 1786988), (152, 1716449), (266, 980828), (292, 893494), (511, 510568), (532, 490414), (584, 446747), (1022, 255284), (1064, 245207), (1387, 188104), (2044, 127642), (2774, 94052), (3359, 77672), (4088, 63821), (5548, 47026), (6718, 38836), (9709, 26872), (11096, 23513), (13436, 19418)]