313972014

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 686387520

約数和(自身を除く): 372415506

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 193, 246, 386, 389, 579, 697, 778, 1158, 1167, 1394, 2091, 2334, 3281, 4182, 6562, 6613, 7913, 9843, 13226, 15826, 15949, 19686, 19839, 23739, 31898, 39678, 47478, 47847, 75077, 95694, 134521, 150154, 225231, 269042, 271133, 403563, 450462, 542266, 807126, 813399, 1276309, 1626798, 2552618, 3078157, 3828927, 6156314, 7657854, 9234471, 18468942, 52328669, 104657338, 156986007, 313972014]

約数ペア:

[(1, 313972014), (2, 156986007), (3, 104657338), (6, 52328669), (17, 18468942), (34, 9234471), (41, 7657854), (51, 6156314), (82, 3828927), (102, 3078157), (123, 2552618), (193, 1626798), (246, 1276309), (386, 813399), (389, 807126), (579, 542266), (697, 450462), (778, 403563), (1158, 271133), (1167, 269042), (1394, 225231), (2091, 150154), (2334, 134521), (3281, 95694), (4182, 75077), (6562, 47847), (6613, 47478), (7913, 39678), (9843, 31898), (13226, 23739), (15826, 19839), (15949, 19686)]