212447322

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 504504000

約数和(自身を除く): 292056678

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 109, 114, 123, 139, 171, 218, 246, 278, 327, 342, 369, 417, 654, 738, 779, 834, 981, 1251, 1558, 1962, 2071, 2337, 2502, 2641, 4142, 4469, 4674, 5282, 5699, 6213, 7011, 7923, 8938, 11398, 12426, 13407, 14022, 15151, 15846, 17097, 18639, 23769, 26814, 30302, 34194, 37278, 40221, 45453, 47538, 51291, 80442, 84911, 90906, 102582, 108281, 136359, 169822, 216562, 254733, 272718, 287869, 324843, 509466, 575738, 621191, 649686, 764199, 863607, 974529, 1242382, 1528398, 1727214, 1863573, 1949058, 2590821, 3727146, 5181642, 5590719, 11181438, 11802629, 23605258, 35407887, 70815774, 106223661, 212447322]

約数ペア:

[(1, 212447322), (2, 106223661), (3, 70815774), (6, 35407887), (9, 23605258), (18, 11802629), (19, 11181438), (38, 5590719), (41, 5181642), (57, 3727146), (82, 2590821), (109, 1949058), (114, 1863573), (123, 1727214), (139, 1528398), (171, 1242382), (218, 974529), (246, 863607), (278, 764199), (327, 649686), (342, 621191), (369, 575738), (417, 509466), (654, 324843), (738, 287869), (779, 272718), (834, 254733), (981, 216562), (1251, 169822), (1558, 136359), (1962, 108281), (2071, 102582), (2337, 90906), (2502, 84911), (2641, 80442), (4142, 51291), (4469, 47538), (4674, 45453), (5282, 40221), (5699, 37278), (6213, 34194), (7011, 30302), (7923, 26814), (8938, 23769), (11398, 18639), (12426, 17097), (13407, 15846), (14022, 15151)]