285161994

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2069}}^1$

素因数の和:2140

約数の個数: 96

約数和(自身を含む): 723340800

約数和(自身を除く): 438178806

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 117, 171, 186, 234, 247, 279, 342, 403, 494, 558, 589, 741, 806, 1178, 1209, 1482, 1767, 2069, 2223, 2418, 3534, 3627, 4138, 4446, 5301, 6207, 7254, 7657, 10602, 12414, 15314, 18621, 22971, 26897, 37242, 39311, 45942, 53794, 64139, 68913, 78622, 80691, 117933, 128278, 137826, 161382, 192417, 235866, 242073, 353799, 384834, 484146, 511043, 577251, 707598, 833807, 1022086, 1154502, 1218641, 1533129, 1667614, 2437282, 2501421, 3066258, 3655923, 4599387, 5002842, 7311846, 7504263, 9198774, 10967769, 15008526, 15842333, 21935538, 31684666, 47526999, 95053998, 142580997, 285161994]

約数ペア:

[(1, 285161994), (2, 142580997), (3, 95053998), (6, 47526999), (9, 31684666), (13, 21935538), (18, 15842333), (19, 15008526), (26, 10967769), (31, 9198774), (38, 7504263), (39, 7311846), (57, 5002842), (62, 4599387), (78, 3655923), (93, 3066258), (114, 2501421), (117, 2437282), (171, 1667614), (186, 1533129), (234, 1218641), (247, 1154502), (279, 1022086), (342, 833807), (403, 707598), (494, 577251), (558, 511043), (589, 484146), (741, 384834), (806, 353799), (1178, 242073), (1209, 235866), (1482, 192417), (1767, 161382), (2069, 137826), (2223, 128278), (2418, 117933), (3534, 80691), (3627, 78622), (4138, 68913), (4446, 64139), (5301, 53794), (6207, 45942), (7254, 39311), (7657, 37242), (10602, 26897), (12414, 22971), (15314, 18621)]