1438853868

素因数分解:

$2^2\times 3^4\times {\mathrm{241}}^1\times {\mathrm{18427}}^1$

素因数の和:18684

約数の個数: 60

約数和(自身を含む): 3777260872

約数和(自身を除く): 2338407004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 241, 324, 482, 723, 964, 1446, 2169, 2892, 4338, 6507, 8676, 13014, 18427, 19521, 26028, 36854, 39042, 55281, 73708, 78084, 110562, 165843, 221124, 331686, 497529, 663372, 995058, 1492587, 1990116, 2985174, 4440907, 5970348, 8881814, 13322721, 17763628, 26645442, 39968163, 53290884, 79936326, 119904489, 159872652, 239808978, 359713467, 479617956, 719426934, 1438853868]

約数ペア:

[(1, 1438853868), (2, 719426934), (3, 479617956), (4, 359713467), (6, 239808978), (9, 159872652), (12, 119904489), (18, 79936326), (27, 53290884), (36, 39968163), (54, 26645442), (81, 17763628), (108, 13322721), (162, 8881814), (241, 5970348), (324, 4440907), (482, 2985174), (723, 1990116), (964, 1492587), (1446, 995058), (2169, 663372), (2892, 497529), (4338, 331686), (6507, 221124), (8676, 165843), (13014, 110562), (18427, 78084), (19521, 73708), (26028, 55281), (36854, 39042)]