228764354

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 442713600

約数和(自身を除く): 213949246

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 89, 91, 178, 182, 203, 377, 406, 487, 623, 754, 974, 1157, 1246, 2314, 2581, 2639, 3409, 5162, 5278, 6331, 6818, 8099, 12662, 14123, 16198, 18067, 28246, 33553, 36134, 43343, 44317, 67106, 86686, 88634, 98861, 183599, 197722, 234871, 303401, 367198, 469742, 563459, 606802, 1126918, 1256947, 1285193, 2513894, 2570386, 3944213, 7888426, 8798629, 16340311, 17597258, 32680622, 114382177, 228764354]

約数ペア:

[(1, 228764354), (2, 114382177), (7, 32680622), (13, 17597258), (14, 16340311), (26, 8798629), (29, 7888426), (58, 3944213), (89, 2570386), (91, 2513894), (178, 1285193), (182, 1256947), (203, 1126918), (377, 606802), (406, 563459), (487, 469742), (623, 367198), (754, 303401), (974, 234871), (1157, 197722), (1246, 183599), (2314, 98861), (2581, 88634), (2639, 86686), (3409, 67106), (5162, 44317), (5278, 43343), (6331, 36134), (6818, 33553), (8099, 28246), (12662, 18067), (14123, 16198)]