280481504

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:852

約数の個数: 96

約数和(自身を含む): 631955520

約数和(自身を除く): 351474016

約数列:

[1, 2, 4, 8, 16, 17, 23, 29, 32, 34, 46, 58, 68, 92, 116, 136, 184, 232, 272, 368, 391, 464, 493, 544, 667, 736, 773, 782, 928, 986, 1334, 1546, 1564, 1972, 2668, 3092, 3128, 3944, 5336, 6184, 6256, 7888, 10672, 11339, 12368, 12512, 13141, 15776, 17779, 21344, 22417, 22678, 24736, 26282, 35558, 44834, 45356, 52564, 71116, 89668, 90712, 105128, 142232, 179336, 181424, 210256, 284464, 302243, 358672, 362848, 381089, 420512, 515591, 568928, 604486, 717344, 762178, 1031182, 1208972, 1524356, 2062364, 2417944, 3048712, 4124728, 4835888, 6097424, 8249456, 8765047, 9671776, 12194848, 16498912, 17530094, 35060188, 70120376, 140240752, 280481504]

約数ペア:

[(1, 280481504), (2, 140240752), (4, 70120376), (8, 35060188), (16, 17530094), (17, 16498912), (23, 12194848), (29, 9671776), (32, 8765047), (34, 8249456), (46, 6097424), (58, 4835888), (68, 4124728), (92, 3048712), (116, 2417944), (136, 2062364), (184, 1524356), (232, 1208972), (272, 1031182), (368, 762178), (391, 717344), (464, 604486), (493, 568928), (544, 515591), (667, 420512), (736, 381089), (773, 362848), (782, 358672), (928, 302243), (986, 284464), (1334, 210256), (1546, 181424), (1564, 179336), (1972, 142232), (2668, 105128), (3092, 90712), (3128, 89668), (3944, 71116), (5336, 52564), (6184, 45356), (6256, 44834), (7888, 35558), (10672, 26282), (11339, 24736), (12368, 22678), (12512, 22417), (13141, 21344), (15776, 17779)]