245318744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67993}}^1$

素因数の和:68051

約数の個数: 32

約数和(自身を含む): 514034640

約数和(自身を除く): 268715896

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 67993, 135986, 271972, 543944, 747923, 1495846, 2787713, 2991692, 5575426, 5983384, 11150852, 22301704, 30664843, 61329686, 122659372, 245318744]

約数ペア:

[(1, 245318744), (2, 122659372), (4, 61329686), (8, 30664843), (11, 22301704), (22, 11150852), (41, 5983384), (44, 5575426), (82, 2991692), (88, 2787713), (164, 1495846), (328, 747923), (451, 543944), (902, 271972), (1804, 135986), (3608, 67993)]