890331246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{150343}}^1$

素因数の和:150405

約数の個数: 48

約数和(自身を含む): 2251551744

約数和(自身を除く): 1361220498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 150343, 300686, 451029, 902058, 1052401, 1353087, 2104802, 2706174, 3157203, 6314406, 7066121, 9471609, 14132242, 18943218, 21198363, 42396726, 49462847, 63595089, 98925694, 127190178, 148388541, 296777082, 445165623, 890331246]

約数ペア:

[(1, 890331246), (2, 445165623), (3, 296777082), (6, 148388541), (7, 127190178), (9, 98925694), (14, 63595089), (18, 49462847), (21, 42396726), (42, 21198363), (47, 18943218), (63, 14132242), (94, 9471609), (126, 7066121), (141, 6314406), (282, 3157203), (329, 2706174), (423, 2104802), (658, 1353087), (846, 1052401), (987, 902058), (1974, 451029), (2961, 300686), (5922, 150343)]