213502224

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 621765760

約数和(自身を除く): 408263536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 73, 78, 86, 104, 109, 129, 146, 156, 172, 208, 218, 219, 258, 292, 312, 327, 344, 436, 438, 516, 559, 584, 624, 654, 688, 872, 876, 949, 1032, 1118, 1168, 1308, 1417, 1677, 1744, 1752, 1898, 2064, 2236, 2616, 2834, 2847, 3139, 3354, 3504, 3796, 4251, 4472, 4687, 5232, 5668, 5694, 6278, 6708, 7592, 7957, 8502, 8944, 9374, 9417, 11336, 11388, 12556, 13416, 14061, 15184, 15914, 17004, 18748, 18834, 22672, 22776, 23871, 25112, 26832, 28122, 31828, 34008, 37496, 37668, 40807, 45552, 47742, 50224, 56244, 60931, 63656, 68016, 74992, 75336, 81614, 95484, 103441, 112488, 121862, 122421, 127312, 150672, 163228, 182793, 190968, 206882, 224976, 243724, 244842, 310323, 326456, 342151, 365586, 381936, 413764, 487448, 489684, 620646, 652912, 684302, 731172, 827528, 974896, 979368, 1026453, 1241292, 1368604, 1462344, 1655056, 1958736, 2052906, 2482584, 2737208, 2924688, 4105812, 4447963, 4965168, 5474416, 8211624, 8895926, 13343889, 16423248, 17791852, 26687778, 35583704, 53375556, 71167408, 106751112, 213502224]

約数ペア:

[(1, 213502224), (2, 106751112), (3, 71167408), (4, 53375556), (6, 35583704), (8, 26687778), (12, 17791852), (13, 16423248), (16, 13343889), (24, 8895926), (26, 8211624), (39, 5474416), (43, 4965168), (48, 4447963), (52, 4105812), (73, 2924688), (78, 2737208), (86, 2482584), (104, 2052906), (109, 1958736), (129, 1655056), (146, 1462344), (156, 1368604), (172, 1241292), (208, 1026453), (218, 979368), (219, 974896), (258, 827528), (292, 731172), (312, 684302), (327, 652912), (344, 620646), (436, 489684), (438, 487448), (516, 413764), (559, 381936), (584, 365586), (624, 342151), (654, 326456), (688, 310323), (872, 244842), (876, 243724), (949, 224976), (1032, 206882), (1118, 190968), (1168, 182793), (1308, 163228), (1417, 150672), (1677, 127312), (1744, 122421), (1752, 121862), (1898, 112488), (2064, 103441), (2236, 95484), (2616, 81614), (2834, 75336), (2847, 74992), (3139, 68016), (3354, 63656), (3504, 60931), (3796, 56244), (4251, 50224), (4472, 47742), (4687, 45552), (5232, 40807), (5668, 37668), (5694, 37496), (6278, 34008), (6708, 31828), (7592, 28122), (7957, 26832), (8502, 25112), (8944, 23871), (9374, 22776), (9417, 22672), (11336, 18834), (11388, 18748), (12556, 17004), (13416, 15914), (14061, 15184)]