303873804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12251}}^1$

素因数の和:12327

約数の個数: 72

約数和(自身を含む): 842888592

約数和(自身を除く): 539014788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 8268, 12251, 12402, 24502, 24804, 36753, 49004, 73506, 110259, 147012, 159263, 220518, 318526, 441036, 477789, 637052, 649303, 955578, 1298606, 1433367, 1911156, 1947909, 2597212, 2866734, 3895818, 5733468, 5843727, 7791636, 8440939, 11687454, 16881878, 23374908, 25322817, 33763756, 50645634, 75968451, 101291268, 151936902, 303873804]

約数ペア:

[(1, 303873804), (2, 151936902), (3, 101291268), (4, 75968451), (6, 50645634), (9, 33763756), (12, 25322817), (13, 23374908), (18, 16881878), (26, 11687454), (36, 8440939), (39, 7791636), (52, 5843727), (53, 5733468), (78, 3895818), (106, 2866734), (117, 2597212), (156, 1947909), (159, 1911156), (212, 1433367), (234, 1298606), (318, 955578), (468, 649303), (477, 637052), (636, 477789), (689, 441036), (954, 318526), (1378, 220518), (1908, 159263), (2067, 147012), (2756, 110259), (4134, 73506), (6201, 49004), (8268, 36753), (12251, 24804), (12402, 24502)]