620572016

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:678

約数の個数: 60

約数和(自身を含む): 1267621992

約数和(自身を除く): 647049976

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 157, 184, 314, 368, 467, 529, 628, 934, 1058, 1256, 1868, 2116, 2512, 3611, 3736, 4232, 7222, 7472, 8464, 10741, 14444, 21482, 28888, 42964, 57776, 73319, 83053, 85928, 146638, 166106, 171856, 247043, 293276, 332212, 494086, 586552, 664424, 988172, 1173104, 1328848, 1686337, 1976344, 3372674, 3952688, 6745348, 13490696, 26981392, 38785751, 77571502, 155143004, 310286008, 620572016]

約数ペア:

[(1, 620572016), (2, 310286008), (4, 155143004), (8, 77571502), (16, 38785751), (23, 26981392), (46, 13490696), (92, 6745348), (157, 3952688), (184, 3372674), (314, 1976344), (368, 1686337), (467, 1328848), (529, 1173104), (628, 988172), (934, 664424), (1058, 586552), (1256, 494086), (1868, 332212), (2116, 293276), (2512, 247043), (3611, 171856), (3736, 166106), (4232, 146638), (7222, 85928), (7472, 83053), (8464, 73319), (10741, 57776), (14444, 42964), (21482, 28888)]