258761424

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{397}}^1$

素因数の和:812

約数の個数: 80

約数和(自身を含む): 690138368

約数和(自身を除く): 431376944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 367, 397, 444, 592, 734, 794, 888, 1101, 1191, 1468, 1588, 1776, 2202, 2382, 2936, 3176, 4404, 4764, 5872, 6352, 8808, 9528, 13579, 14689, 17616, 19056, 27158, 29378, 40737, 44067, 54316, 58756, 81474, 88134, 108632, 117512, 145699, 162948, 176268, 217264, 235024, 291398, 325896, 352536, 437097, 582796, 651792, 705072, 874194, 1165592, 1748388, 2331184, 3496776, 5390863, 6993552, 10781726, 16172589, 21563452, 32345178, 43126904, 64690356, 86253808, 129380712, 258761424]

約数ペア:

[(1, 258761424), (2, 129380712), (3, 86253808), (4, 64690356), (6, 43126904), (8, 32345178), (12, 21563452), (16, 16172589), (24, 10781726), (37, 6993552), (48, 5390863), (74, 3496776), (111, 2331184), (148, 1748388), (222, 1165592), (296, 874194), (367, 705072), (397, 651792), (444, 582796), (592, 437097), (734, 352536), (794, 325896), (888, 291398), (1101, 235024), (1191, 217264), (1468, 176268), (1588, 162948), (1776, 145699), (2202, 117512), (2382, 108632), (2936, 88134), (3176, 81474), (4404, 58756), (4764, 54316), (5872, 44067), (6352, 40737), (8808, 29378), (9528, 27158), (13579, 19056), (14689, 17616)]