312923114

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 612251136

約数和(自身を除く): 299328022

約数列:

[1, 2, 7, 14, 17, 31, 34, 49, 62, 73, 83, 98, 119, 146, 166, 217, 238, 434, 511, 527, 581, 833, 1022, 1054, 1162, 1241, 1411, 1519, 1666, 2263, 2482, 2573, 2822, 3038, 3577, 3689, 4067, 4526, 5146, 6059, 7154, 7378, 8134, 8687, 9877, 12118, 15841, 17374, 18011, 19754, 25823, 31682, 36022, 38471, 42413, 43741, 51646, 60809, 69139, 76942, 84826, 87482, 103003, 110887, 121618, 126077, 138278, 187829, 206006, 221774, 252154, 269297, 296891, 306187, 375658, 538594, 593782, 612374, 721021, 1314803, 1442042, 1885079, 2143309, 2629606, 3193093, 3770158, 4286618, 5047147, 6386186, 9203621, 10094294, 18407242, 22351651, 44703302, 156461557, 312923114]

約数ペア:

[(1, 312923114), (2, 156461557), (7, 44703302), (14, 22351651), (17, 18407242), (31, 10094294), (34, 9203621), (49, 6386186), (62, 5047147), (73, 4286618), (83, 3770158), (98, 3193093), (119, 2629606), (146, 2143309), (166, 1885079), (217, 1442042), (238, 1314803), (434, 721021), (511, 612374), (527, 593782), (581, 538594), (833, 375658), (1022, 306187), (1054, 296891), (1162, 269297), (1241, 252154), (1411, 221774), (1519, 206006), (1666, 187829), (2263, 138278), (2482, 126077), (2573, 121618), (2822, 110887), (3038, 103003), (3577, 87482), (3689, 84826), (4067, 76942), (4526, 69139), (5146, 60809), (6059, 51646), (7154, 43741), (7378, 42413), (8134, 38471), (8687, 36022), (9877, 31682), (12118, 25823), (15841, 19754), (17374, 18011)]