1253470452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{27803}}^1$

素因数の和:27857

約数の個数: 72

約数和(自身を含む): 3346044576

約数和(自身を除く): 2092574124

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 289, 442, 578, 663, 867, 884, 1156, 1326, 1734, 2652, 3468, 3757, 7514, 11271, 15028, 22542, 27803, 45084, 55606, 83409, 111212, 166818, 333636, 361439, 472651, 722878, 945302, 1084317, 1417953, 1445756, 1890604, 2168634, 2835906, 4337268, 5671812, 6144463, 8035067, 12288926, 16070134, 18433389, 24105201, 24577852, 32140268, 36866778, 48210402, 73733556, 96420804, 104455871, 208911742, 313367613, 417823484, 626735226, 1253470452]

約数ペア:

[(1, 1253470452), (2, 626735226), (3, 417823484), (4, 313367613), (6, 208911742), (12, 104455871), (13, 96420804), (17, 73733556), (26, 48210402), (34, 36866778), (39, 32140268), (51, 24577852), (52, 24105201), (68, 18433389), (78, 16070134), (102, 12288926), (156, 8035067), (204, 6144463), (221, 5671812), (289, 4337268), (442, 2835906), (578, 2168634), (663, 1890604), (867, 1445756), (884, 1417953), (1156, 1084317), (1326, 945302), (1734, 722878), (2652, 472651), (3468, 361439), (3757, 333636), (7514, 166818), (11271, 111212), (15028, 83409), (22542, 55606), (27803, 45084)]