402246

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:218

約数の個数: 40

約数和(自身を含む): 975744

約数和(自身を除く): 573498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 191, 234, 351, 382, 573, 702, 1053, 1146, 1719, 2106, 2483, 3438, 4966, 5157, 7449, 10314, 14898, 15471, 22347, 30942, 44694, 67041, 134082, 201123, 402246]

約数ペア:

[(1, 402246), (2, 201123), (3, 134082), (6, 67041), (9, 44694), (13, 30942), (18, 22347), (26, 15471), (27, 14898), (39, 10314), (54, 7449), (78, 5157), (81, 4966), (117, 3438), (162, 2483), (191, 2106), (234, 1719), (351, 1146), (382, 1053), (573, 702)]