684609804

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{2053}}^1$

素因数の和:2279

約数の個数: 72

約数和(自身を含む): 1771944720

約数和(自身を除く): 1087334916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 157, 177, 236, 314, 354, 471, 531, 628, 708, 942, 1062, 1413, 1884, 2053, 2124, 2826, 4106, 5652, 6159, 8212, 9263, 12318, 18477, 18526, 24636, 27789, 36954, 37052, 55578, 73908, 83367, 111156, 121127, 166734, 242254, 322321, 333468, 363381, 484508, 644642, 726762, 966963, 1090143, 1289284, 1453524, 1933926, 2180286, 2900889, 3867852, 4360572, 5801778, 11603556, 19016939, 38033878, 57050817, 76067756, 114101634, 171152451, 228203268, 342304902, 684609804]

約数ペア:

[(1, 684609804), (2, 342304902), (3, 228203268), (4, 171152451), (6, 114101634), (9, 76067756), (12, 57050817), (18, 38033878), (36, 19016939), (59, 11603556), (118, 5801778), (157, 4360572), (177, 3867852), (236, 2900889), (314, 2180286), (354, 1933926), (471, 1453524), (531, 1289284), (628, 1090143), (708, 966963), (942, 726762), (1062, 644642), (1413, 484508), (1884, 363381), (2053, 333468), (2124, 322321), (2826, 242254), (4106, 166734), (5652, 121127), (6159, 111156), (8212, 83367), (9263, 73908), (12318, 55578), (18477, 37052), (18526, 36954), (24636, 27789)]