408045902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1\times {\mathrm{613}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 679034880

約数和(自身を除く): 270988978

約数列:

[1, 2, 11, 22, 79, 158, 383, 613, 766, 869, 1226, 1738, 4213, 6743, 8426, 13486, 30257, 48427, 60514, 96854, 234779, 332827, 469558, 532697, 665654, 1065394, 2582569, 5165138, 18547541, 37095082, 204022951, 408045902]

約数ペア:

[(1, 408045902), (2, 204022951), (11, 37095082), (22, 18547541), (79, 5165138), (158, 2582569), (383, 1065394), (613, 665654), (766, 532697), (869, 469558), (1226, 332827), (1738, 234779), (4213, 96854), (6743, 60514), (8426, 48427), (13486, 30257)]