245905264724

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1363081}}^1$

素因数の和:1363488

約数の個数: 48

約数和(自身を含む): 522114929280

約数和(自身を除く): 276209664556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 379, 476, 758, 1516, 2653, 5306, 6443, 10612, 12886, 25772, 45101, 90202, 180404, 1363081, 2726162, 5452324, 9541567, 19083134, 23172377, 38166268, 46344754, 92689508, 162206639, 324413278, 516607699, 648826556, 1033215398, 2066430796, 3616253893, 7232507786, 8782330883, 14465015572, 17564661766, 35129323532, 61476316181, 122952632362, 245905264724]

約数ペア:

[(1, 245905264724), (2, 122952632362), (4, 61476316181), (7, 35129323532), (14, 17564661766), (17, 14465015572), (28, 8782330883), (34, 7232507786), (68, 3616253893), (119, 2066430796), (238, 1033215398), (379, 648826556), (476, 516607699), (758, 324413278), (1516, 162206639), (2653, 92689508), (5306, 46344754), (6443, 38166268), (10612, 23172377), (12886, 19083134), (25772, 9541567), (45101, 5452324), (90202, 2726162), (180404, 1363081)]