247954554

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8713}}^1$

素因数の和:8772

約数の個数: 64

約数和(自身を含む): 602311680

約数和(自身を除く): 354357126

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 31, 34, 51, 54, 62, 93, 102, 153, 186, 279, 306, 459, 527, 558, 837, 918, 1054, 1581, 1674, 3162, 4743, 8713, 9486, 14229, 17426, 26139, 28458, 52278, 78417, 148121, 156834, 235251, 270103, 296242, 444363, 470502, 540206, 810309, 888726, 1333089, 1620618, 2430927, 2666178, 3999267, 4591751, 4861854, 7292781, 7998534, 9183502, 13775253, 14585562, 27550506, 41325759, 82651518, 123977277, 247954554]

約数ペア:

[(1, 247954554), (2, 123977277), (3, 82651518), (6, 41325759), (9, 27550506), (17, 14585562), (18, 13775253), (27, 9183502), (31, 7998534), (34, 7292781), (51, 4861854), (54, 4591751), (62, 3999267), (93, 2666178), (102, 2430927), (153, 1620618), (186, 1333089), (279, 888726), (306, 810309), (459, 540206), (527, 470502), (558, 444363), (837, 296242), (918, 270103), (1054, 235251), (1581, 156834), (1674, 148121), (3162, 78417), (4743, 52278), (8713, 28458), (9486, 26139), (14229, 17426)]