225412408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 474163200

約数和(自身を除く): 248750792

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 139, 248, 278, 403, 503, 556, 806, 1006, 1112, 1612, 1807, 2012, 3224, 3614, 4024, 4309, 6539, 7228, 8618, 13078, 14456, 15593, 17236, 26156, 31186, 34472, 52312, 56017, 62372, 69917, 112034, 124744, 139834, 202709, 224068, 279668, 405418, 448136, 559336, 810836, 908921, 1621672, 1817842, 2167427, 3635684, 4334854, 7271368, 8669708, 17339416, 28176551, 56353102, 112706204, 225412408]

約数ペア:

[(1, 225412408), (2, 112706204), (4, 56353102), (8, 28176551), (13, 17339416), (26, 8669708), (31, 7271368), (52, 4334854), (62, 3635684), (104, 2167427), (124, 1817842), (139, 1621672), (248, 908921), (278, 810836), (403, 559336), (503, 448136), (556, 405418), (806, 279668), (1006, 224068), (1112, 202709), (1612, 139834), (1807, 124744), (2012, 112034), (3224, 69917), (3614, 62372), (4024, 56017), (4309, 52312), (6539, 34472), (7228, 31186), (8618, 26156), (13078, 17236), (14456, 15593)]