386906256724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1212401}}^1$

素因数の和:1212473

約数の個数: 72

約数和(自身を含む): 814835985768

約数和(自身を除く): 427929729044

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 361, 442, 494, 646, 722, 884, 988, 1292, 1444, 4199, 4693, 6137, 8398, 9386, 12274, 16796, 18772, 24548, 79781, 159562, 319124, 1212401, 2424802, 4849604, 15761213, 20610817, 23035619, 31522426, 41221634, 46071238, 63044852, 82443268, 92142476, 267940621, 299463047, 391605523, 437676761, 535881242, 598926094, 783211046, 875353522, 1071762484, 1197852188, 1566422092, 1750707044, 5090871799, 5689797893, 7440504937, 10181743598, 11379595786, 14881009874, 20363487196, 22759191572, 29762019748, 96726564181, 193453128362, 386906256724]

約数ペア:

[(1, 386906256724), (2, 193453128362), (4, 96726564181), (13, 29762019748), (17, 22759191572), (19, 20363487196), (26, 14881009874), (34, 11379595786), (38, 10181743598), (52, 7440504937), (68, 5689797893), (76, 5090871799), (221, 1750707044), (247, 1566422092), (323, 1197852188), (361, 1071762484), (442, 875353522), (494, 783211046), (646, 598926094), (722, 535881242), (884, 437676761), (988, 391605523), (1292, 299463047), (1444, 267940621), (4199, 92142476), (4693, 82443268), (6137, 63044852), (8398, 46071238), (9386, 41221634), (12274, 31522426), (16796, 23035619), (18772, 20610817), (24548, 15761213), (79781, 4849604), (159562, 2424802), (319124, 1212401)]