418375320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{316951}}^1$

素因数の和:316976

約数の個数: 64

約数和(自身を含む): 1369232640

約数和(自身を除く): 950857320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 316951, 633902, 950853, 1267804, 1584755, 1901706, 2535608, 3169510, 3486461, 3803412, 4754265, 6339020, 6972922, 7606824, 9508530, 10459383, 12678040, 13945844, 17432305, 19017060, 20918766, 27891688, 34864610, 38034120, 41837532, 52296915, 69729220, 83675064, 104593830, 139458440, 209187660, 418375320]

約数ペア:

[(1, 418375320), (2, 209187660), (3, 139458440), (4, 104593830), (5, 83675064), (6, 69729220), (8, 52296915), (10, 41837532), (11, 38034120), (12, 34864610), (15, 27891688), (20, 20918766), (22, 19017060), (24, 17432305), (30, 13945844), (33, 12678040), (40, 10459383), (44, 9508530), (55, 7606824), (60, 6972922), (66, 6339020), (88, 4754265), (110, 3803412), (120, 3486461), (132, 3169510), (165, 2535608), (220, 1901706), (264, 1584755), (330, 1267804), (440, 950853), (660, 633902), (1320, 316951)]