290533332

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3259}}^1$

素因数の和:3325

約数の個数: 96

約数和(自身を含む): 788659200

約数和(自身を除く): 498125868

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 23, 34, 38, 46, 51, 57, 68, 69, 76, 92, 102, 114, 138, 204, 228, 276, 323, 391, 437, 646, 782, 874, 969, 1173, 1292, 1311, 1564, 1748, 1938, 2346, 2622, 3259, 3876, 4692, 5244, 6518, 7429, 9777, 13036, 14858, 19554, 22287, 29716, 39108, 44574, 55403, 61921, 74957, 89148, 110806, 123842, 149914, 166209, 185763, 221612, 224871, 247684, 299828, 332418, 371526, 449742, 664836, 743052, 899484, 1052657, 1274269, 1424183, 2105314, 2548538, 2848366, 3157971, 3822807, 4210628, 4272549, 5097076, 5696732, 6315942, 7645614, 8545098, 12631884, 15291228, 17090196, 24211111, 48422222, 72633333, 96844444, 145266666, 290533332]

約数ペア:

[(1, 290533332), (2, 145266666), (3, 96844444), (4, 72633333), (6, 48422222), (12, 24211111), (17, 17090196), (19, 15291228), (23, 12631884), (34, 8545098), (38, 7645614), (46, 6315942), (51, 5696732), (57, 5097076), (68, 4272549), (69, 4210628), (76, 3822807), (92, 3157971), (102, 2848366), (114, 2548538), (138, 2105314), (204, 1424183), (228, 1274269), (276, 1052657), (323, 899484), (391, 743052), (437, 664836), (646, 449742), (782, 371526), (874, 332418), (969, 299828), (1173, 247684), (1292, 224871), (1311, 221612), (1564, 185763), (1748, 166209), (1938, 149914), (2346, 123842), (2622, 110806), (3259, 89148), (3876, 74957), (4692, 61921), (5244, 55403), (6518, 44574), (7429, 39108), (9777, 29716), (13036, 22287), (14858, 19554)]