1330486691984

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{4603}}^1\times {\mathrm{228677}}^1$

素因数の和:233367

約数の個数: 40

約数和(自身を含む): 2611027109760

約数和(自身を除く): 1280540417776

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 4603, 9206, 18412, 36824, 73648, 228677, 363637, 457354, 727274, 914708, 1454548, 1829416, 2909096, 3658832, 5818192, 18065483, 36130966, 72261932, 144523864, 289047728, 1052600231, 2105200462, 4210400924, 8420801848, 16841603696, 83155418249, 166310836498, 332621672996, 665243345992, 1330486691984]

約数ペア:

[(1, 1330486691984), (2, 665243345992), (4, 332621672996), (8, 166310836498), (16, 83155418249), (79, 16841603696), (158, 8420801848), (316, 4210400924), (632, 2105200462), (1264, 1052600231), (4603, 289047728), (9206, 144523864), (18412, 72261932), (36824, 36130966), (73648, 18065483), (228677, 5818192), (363637, 3658832), (457354, 2909096), (727274, 1829416), (914708, 1454548)]