256869592

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6581}}^1$

素因数の和:6652

約数の個数: 64

約数和(自身を含む): 597119040

約数和(自身を除く): 340249448

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 41, 56, 68, 82, 119, 136, 164, 238, 287, 328, 476, 574, 697, 952, 1148, 1394, 2296, 2788, 4879, 5576, 6581, 9758, 13162, 19516, 26324, 39032, 46067, 52648, 92134, 111877, 184268, 223754, 269821, 368536, 447508, 539642, 783139, 895016, 1079284, 1566278, 1888747, 2158568, 3132556, 3777494, 4586957, 6265112, 7554988, 9173914, 15109976, 18347828, 32108699, 36695656, 64217398, 128434796, 256869592]

約数ペア:

[(1, 256869592), (2, 128434796), (4, 64217398), (7, 36695656), (8, 32108699), (14, 18347828), (17, 15109976), (28, 9173914), (34, 7554988), (41, 6265112), (56, 4586957), (68, 3777494), (82, 3132556), (119, 2158568), (136, 1888747), (164, 1566278), (238, 1079284), (287, 895016), (328, 783139), (476, 539642), (574, 447508), (697, 368536), (952, 269821), (1148, 223754), (1394, 184268), (2296, 111877), (2788, 92134), (4879, 52648), (5576, 46067), (6581, 39032), (9758, 26324), (13162, 19516)]