720901122

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1\times {\mathrm{1511}}^1$

素因数の和:2254

約数の個数: 32

約数和(自身を含む): 1456164864

約数和(自身を除く): 735263742

約数列:

[1, 2, 3, 6, 131, 262, 393, 607, 786, 1214, 1511, 1821, 3022, 3642, 4533, 9066, 79517, 159034, 197941, 238551, 395882, 477102, 593823, 917177, 1187646, 1834354, 2751531, 5503062, 120150187, 240300374, 360450561, 720901122]

約数ペア:

[(1, 720901122), (2, 360450561), (3, 240300374), (6, 120150187), (131, 5503062), (262, 2751531), (393, 1834354), (607, 1187646), (786, 917177), (1214, 593823), (1511, 477102), (1821, 395882), (3022, 238551), (3642, 197941), (4533, 159034), (9066, 79517)]