247687776

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{122861}}^1$

素因数の和:122884

約数の個数: 72

約数和(自身を含む): 804991824

約数和(自身を除く): 557304048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 122861, 245722, 368583, 491444, 737166, 860027, 982888, 1105749, 1474332, 1720054, 1965776, 2211498, 2580081, 2948664, 3440108, 3931552, 4422996, 5160162, 5897328, 6880216, 7740243, 8845992, 10320324, 11794656, 13760432, 15480486, 17691984, 20640648, 27520864, 30960972, 35383968, 41281296, 61921944, 82562592, 123843888, 247687776]

約数ペア:

[(1, 247687776), (2, 123843888), (3, 82562592), (4, 61921944), (6, 41281296), (7, 35383968), (8, 30960972), (9, 27520864), (12, 20640648), (14, 17691984), (16, 15480486), (18, 13760432), (21, 11794656), (24, 10320324), (28, 8845992), (32, 7740243), (36, 6880216), (42, 5897328), (48, 5160162), (56, 4422996), (63, 3931552), (72, 3440108), (84, 2948664), (96, 2580081), (112, 2211498), (126, 1965776), (144, 1720054), (168, 1474332), (224, 1105749), (252, 982888), (288, 860027), (336, 737166), (504, 491444), (672, 368583), (1008, 245722), (2016, 122861)]