242523182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 434903040

約数和(自身を除く): 192379858

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 103, 131, 206, 209, 262, 418, 473, 817, 946, 1133, 1441, 1634, 1957, 2266, 2489, 2882, 3914, 4429, 4978, 5633, 8858, 8987, 11266, 13493, 17974, 21527, 26986, 27379, 43054, 48719, 54758, 61963, 84151, 97438, 107027, 123926, 148423, 168302, 214054, 256367, 296846, 512734, 580199, 925661, 1160398, 1177297, 1851322, 2354594, 2820037, 5640074, 6382189, 11023781, 12764378, 22047562, 121261591, 242523182]

約数ペア:

[(1, 242523182), (2, 121261591), (11, 22047562), (19, 12764378), (22, 11023781), (38, 6382189), (43, 5640074), (86, 2820037), (103, 2354594), (131, 1851322), (206, 1177297), (209, 1160398), (262, 925661), (418, 580199), (473, 512734), (817, 296846), (946, 256367), (1133, 214054), (1441, 168302), (1634, 148423), (1957, 123926), (2266, 107027), (2489, 97438), (2882, 84151), (3914, 61963), (4429, 54758), (4978, 48719), (5633, 43054), (8858, 27379), (8987, 26986), (11266, 21527), (13493, 17974)]