724716

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:542

約数の個数: 36

約数和(自身を含む): 1880424

約数和(自身を除く): 1155708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 491, 492, 738, 982, 1473, 1476, 1964, 2946, 4419, 5892, 8838, 17676, 20131, 40262, 60393, 80524, 120786, 181179, 241572, 362358, 724716]

約数ペア:

[(1, 724716), (2, 362358), (3, 241572), (4, 181179), (6, 120786), (9, 80524), (12, 60393), (18, 40262), (36, 20131), (41, 17676), (82, 8838), (123, 5892), (164, 4419), (246, 2946), (369, 1964), (491, 1476), (492, 1473), (738, 982)]