7278984

素因数分解:

$2^3\times 3^4\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 20908800

約数和(自身を除く): 13629816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 239, 282, 324, 376, 423, 478, 564, 648, 717, 846, 956, 1128, 1269, 1434, 1692, 1912, 2151, 2538, 2868, 3384, 3807, 4302, 5076, 5736, 6453, 7614, 8604, 10152, 11233, 12906, 15228, 17208, 19359, 22466, 25812, 30456, 33699, 38718, 44932, 51624, 67398, 77436, 89864, 101097, 134796, 154872, 202194, 269592, 303291, 404388, 606582, 808776, 909873, 1213164, 1819746, 2426328, 3639492, 7278984]

約数ペア:

[(1, 7278984), (2, 3639492), (3, 2426328), (4, 1819746), (6, 1213164), (8, 909873), (9, 808776), (12, 606582), (18, 404388), (24, 303291), (27, 269592), (36, 202194), (47, 154872), (54, 134796), (72, 101097), (81, 89864), (94, 77436), (108, 67398), (141, 51624), (162, 44932), (188, 38718), (216, 33699), (239, 30456), (282, 25812), (324, 22466), (376, 19359), (423, 17208), (478, 15228), (564, 12906), (648, 11233), (717, 10152), (846, 8604), (956, 7614), (1128, 6453), (1269, 5736), (1434, 5076), (1692, 4302), (1912, 3807), (2151, 3384), (2538, 2868)]