1299694518

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{991}}^1$

素因数の和:1314

約数の個数: 64

約数和(自身を含む): 2928384000

約数和(自身を除く): 1628689482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 163, 298, 326, 447, 489, 894, 978, 991, 1341, 1467, 1982, 2682, 2934, 2973, 4023, 4401, 5946, 8046, 8802, 8919, 17838, 24287, 26757, 48574, 53514, 72861, 145722, 147659, 161533, 218583, 295318, 323066, 437166, 442977, 484599, 655749, 885954, 969198, 1311498, 1328931, 1453797, 2657862, 2907594, 3986793, 4361391, 7973586, 8722782, 24068417, 48136834, 72205251, 144410502, 216615753, 433231506, 649847259, 1299694518]

約数ペア:

[(1, 1299694518), (2, 649847259), (3, 433231506), (6, 216615753), (9, 144410502), (18, 72205251), (27, 48136834), (54, 24068417), (149, 8722782), (163, 7973586), (298, 4361391), (326, 3986793), (447, 2907594), (489, 2657862), (894, 1453797), (978, 1328931), (991, 1311498), (1341, 969198), (1467, 885954), (1982, 655749), (2682, 484599), (2934, 442977), (2973, 437166), (4023, 323066), (4401, 295318), (5946, 218583), (8046, 161533), (8802, 147659), (8919, 145722), (17838, 72861), (24287, 53514), (26757, 48574)]