293969416

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{2111}}^1$

素因数の和:2246

約数の個数: 48

約数和(自身を含む): 602933760

約数和(自身を除く): 308964344

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 169, 206, 338, 412, 676, 824, 1339, 1352, 2111, 2678, 4222, 5356, 8444, 10712, 16888, 17407, 27443, 34814, 54886, 69628, 109772, 139256, 217433, 219544, 356759, 434866, 713518, 869732, 1427036, 1739464, 2826629, 2854072, 5653258, 11306516, 22613032, 36746177, 73492354, 146984708, 293969416]

約数ペア:

[(1, 293969416), (2, 146984708), (4, 73492354), (8, 36746177), (13, 22613032), (26, 11306516), (52, 5653258), (103, 2854072), (104, 2826629), (169, 1739464), (206, 1427036), (338, 869732), (412, 713518), (676, 434866), (824, 356759), (1339, 219544), (1352, 217433), (2111, 139256), (2678, 109772), (4222, 69628), (5356, 54886), (8444, 34814), (10712, 27443), (16888, 17407)]