342472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 718200

約数和(自身を除く): 375728

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 89, 104, 148, 178, 296, 356, 481, 712, 962, 1157, 1924, 2314, 3293, 3848, 4628, 6586, 9256, 13172, 26344, 42809, 85618, 171236, 342472]

約数ペア:

[(1, 342472), (2, 171236), (4, 85618), (8, 42809), (13, 26344), (26, 13172), (37, 9256), (52, 6586), (74, 4628), (89, 3848), (104, 3293), (148, 2314), (178, 1924), (296, 1157), (356, 962), (481, 712)]