255527792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1798

約数の個数: 80

約数和(自身を含む): 574629888

約数和(自身を除く): 319102096

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 208, 248, 299, 368, 403, 496, 598, 713, 806, 1196, 1426, 1612, 1723, 2392, 2852, 3224, 3446, 4784, 5704, 6448, 6892, 9269, 11408, 13784, 18538, 22399, 27568, 37076, 39629, 44798, 53413, 74152, 79258, 89596, 106826, 148304, 158516, 179192, 213652, 317032, 358384, 427304, 515177, 634064, 694369, 854608, 1030354, 1228499, 1388738, 2060708, 2456998, 2777476, 4121416, 4913996, 5554952, 8242832, 9827992, 11109904, 15970487, 19655984, 31940974, 63881948, 127763896, 255527792]

約数ペア:

[(1, 255527792), (2, 127763896), (4, 63881948), (8, 31940974), (13, 19655984), (16, 15970487), (23, 11109904), (26, 9827992), (31, 8242832), (46, 5554952), (52, 4913996), (62, 4121416), (92, 2777476), (104, 2456998), (124, 2060708), (184, 1388738), (208, 1228499), (248, 1030354), (299, 854608), (368, 694369), (403, 634064), (496, 515177), (598, 427304), (713, 358384), (806, 317032), (1196, 213652), (1426, 179192), (1612, 158516), (1723, 148304), (2392, 106826), (2852, 89596), (3224, 79258), (3446, 74152), (4784, 53413), (5704, 44798), (6448, 39629), (6892, 37076), (9269, 27568), (11408, 22399), (13784, 18538)]