309641124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{2503}}^1$

素因数の和:2597

約数の個数: 72

約数和(自身を含む): 795490752

約数和(自身を除く): 485849628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 169, 183, 244, 338, 366, 507, 676, 732, 793, 1014, 1586, 2028, 2379, 2503, 3172, 4758, 5006, 7509, 9516, 10012, 10309, 15018, 20618, 30036, 30927, 32539, 41236, 61854, 65078, 97617, 123708, 130156, 152683, 195234, 305366, 390468, 423007, 458049, 610732, 846014, 916098, 1269021, 1692028, 1832196, 1984879, 2538042, 3969758, 5076084, 5954637, 7939516, 11909274, 23818548, 25803427, 51606854, 77410281, 103213708, 154820562, 309641124]

約数ペア:

[(1, 309641124), (2, 154820562), (3, 103213708), (4, 77410281), (6, 51606854), (12, 25803427), (13, 23818548), (26, 11909274), (39, 7939516), (52, 5954637), (61, 5076084), (78, 3969758), (122, 2538042), (156, 1984879), (169, 1832196), (183, 1692028), (244, 1269021), (338, 916098), (366, 846014), (507, 610732), (676, 458049), (732, 423007), (793, 390468), (1014, 305366), (1586, 195234), (2028, 152683), (2379, 130156), (2503, 123708), (3172, 97617), (4758, 65078), (5006, 61854), (7509, 41236), (9516, 32539), (10012, 30927), (10309, 30036), (15018, 20618)]