274268566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 499968000

約数和(自身を除く): 225699434

約数列:

[1, 2, 11, 13, 22, 26, 61, 79, 122, 143, 158, 199, 286, 398, 671, 793, 869, 1027, 1342, 1586, 1738, 2054, 2189, 2587, 4378, 4819, 5174, 8723, 9638, 11297, 12139, 15721, 17446, 22594, 24278, 28457, 31442, 53009, 56914, 62647, 106018, 125294, 133529, 157807, 172931, 204373, 267058, 315614, 345862, 408746, 689117, 958981, 1378234, 1735877, 1917962, 2248103, 3471754, 4496206, 10548791, 12466753, 21097582, 24933506, 137134283, 274268566]

約数ペア:

[(1, 274268566), (2, 137134283), (11, 24933506), (13, 21097582), (22, 12466753), (26, 10548791), (61, 4496206), (79, 3471754), (122, 2248103), (143, 1917962), (158, 1735877), (199, 1378234), (286, 958981), (398, 689117), (671, 408746), (793, 345862), (869, 315614), (1027, 267058), (1342, 204373), (1586, 172931), (1738, 157807), (2054, 133529), (2189, 125294), (2587, 106018), (4378, 62647), (4819, 56914), (5174, 53009), (8723, 31442), (9638, 28457), (11297, 24278), (12139, 22594), (15721, 17446)]