385349712

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1597}}^1$

素因数の和:2076

約数の個数: 80

約数和(自身を含む): 1089043392

約数和(自身を除く): 703693680

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 457, 528, 914, 1371, 1597, 1828, 2742, 3194, 3656, 4791, 5027, 5484, 6388, 7312, 9582, 10054, 10968, 12776, 15081, 17567, 19164, 20108, 21936, 25552, 30162, 35134, 38328, 40216, 52701, 60324, 70268, 76656, 80432, 105402, 120648, 140536, 210804, 241296, 281072, 421608, 729829, 843216, 1459658, 2189487, 2919316, 4378974, 5838632, 8028119, 8757948, 11677264, 16056238, 17515896, 24084357, 32112476, 35031792, 48168714, 64224952, 96337428, 128449904, 192674856, 385349712]

約数ペア:

[(1, 385349712), (2, 192674856), (3, 128449904), (4, 96337428), (6, 64224952), (8, 48168714), (11, 35031792), (12, 32112476), (16, 24084357), (22, 17515896), (24, 16056238), (33, 11677264), (44, 8757948), (48, 8028119), (66, 5838632), (88, 4378974), (132, 2919316), (176, 2189487), (264, 1459658), (457, 843216), (528, 729829), (914, 421608), (1371, 281072), (1597, 241296), (1828, 210804), (2742, 140536), (3194, 120648), (3656, 105402), (4791, 80432), (5027, 76656), (5484, 70268), (6388, 60324), (7312, 52701), (9582, 40216), (10054, 38328), (10968, 35134), (12776, 30162), (15081, 25552), (17567, 21936), (19164, 20108)]