246636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:71

約数の個数: 72

約数和(自身を含む): 733824

約数和(自身を除く): 487188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 31, 34, 36, 39, 51, 52, 62, 68, 78, 93, 102, 117, 124, 153, 156, 186, 204, 221, 234, 279, 306, 372, 403, 442, 468, 527, 558, 612, 663, 806, 884, 1054, 1116, 1209, 1326, 1581, 1612, 1989, 2108, 2418, 2652, 3162, 3627, 3978, 4743, 4836, 6324, 6851, 7254, 7956, 9486, 13702, 14508, 18972, 20553, 27404, 41106, 61659, 82212, 123318, 246636]

約数ペア:

[(1, 246636), (2, 123318), (3, 82212), (4, 61659), (6, 41106), (9, 27404), (12, 20553), (13, 18972), (17, 14508), (18, 13702), (26, 9486), (31, 7956), (34, 7254), (36, 6851), (39, 6324), (51, 4836), (52, 4743), (62, 3978), (68, 3627), (78, 3162), (93, 2652), (102, 2418), (117, 2108), (124, 1989), (153, 1612), (156, 1581), (186, 1326), (204, 1209), (221, 1116), (234, 1054), (279, 884), (306, 806), (372, 663), (403, 612), (442, 558), (468, 527)]