331444386

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22483}}^1$

素因数の和:22517

約数の個数: 80

約数和(自身を含む): 914109504

約数和(自身を除く): 582665118

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 14742, 22483, 44966, 67449, 134898, 157381, 202347, 292279, 314762, 404694, 472143, 584558, 607041, 876837, 944286, 1214082, 1416429, 1753674, 1821123, 2045953, 2630511, 2832858, 3642246, 4091906, 4249287, 5261022, 6137859, 7891533, 8498574, 12275718, 12747861, 15783066, 18413577, 23674599, 25495722, 36827154, 47349198, 55240731, 110481462, 165722193, 331444386]

約数ペア:

[(1, 331444386), (2, 165722193), (3, 110481462), (6, 55240731), (7, 47349198), (9, 36827154), (13, 25495722), (14, 23674599), (18, 18413577), (21, 15783066), (26, 12747861), (27, 12275718), (39, 8498574), (42, 7891533), (54, 6137859), (63, 5261022), (78, 4249287), (81, 4091906), (91, 3642246), (117, 2832858), (126, 2630511), (162, 2045953), (182, 1821123), (189, 1753674), (234, 1416429), (273, 1214082), (351, 944286), (378, 876837), (546, 607041), (567, 584558), (702, 472143), (819, 404694), (1053, 314762), (1134, 292279), (1638, 202347), (2106, 157381), (2457, 134898), (4914, 67449), (7371, 44966), (14742, 22483)]