667518084

素因数分解:

$2^2\times 3^5\times {\mathrm{79}}^1\times {\mathrm{8693}}^1$

素因数の和:8791

約数の個数: 72

約数和(自身を含む): 1772184960

約数和(自身を除く): 1104666876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 243, 316, 324, 474, 486, 711, 948, 972, 1422, 2133, 2844, 4266, 6399, 8532, 8693, 12798, 17386, 19197, 25596, 26079, 34772, 38394, 52158, 76788, 78237, 104316, 156474, 234711, 312948, 469422, 686747, 704133, 938844, 1373494, 1408266, 2060241, 2112399, 2746988, 2816532, 4120482, 4224798, 6180723, 8240964, 8449596, 12361446, 18542169, 24722892, 37084338, 55626507, 74168676, 111253014, 166879521, 222506028, 333759042, 667518084]

約数ペア:

[(1, 667518084), (2, 333759042), (3, 222506028), (4, 166879521), (6, 111253014), (9, 74168676), (12, 55626507), (18, 37084338), (27, 24722892), (36, 18542169), (54, 12361446), (79, 8449596), (81, 8240964), (108, 6180723), (158, 4224798), (162, 4120482), (237, 2816532), (243, 2746988), (316, 2112399), (324, 2060241), (474, 1408266), (486, 1373494), (711, 938844), (948, 704133), (972, 686747), (1422, 469422), (2133, 312948), (2844, 234711), (4266, 156474), (6399, 104316), (8532, 78237), (8693, 76788), (12798, 52158), (17386, 38394), (19197, 34772), (25596, 26079)]