211623984

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 714954240

約数和(自身を除く): 503330256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 43, 44, 48, 52, 66, 72, 78, 86, 88, 99, 104, 117, 129, 132, 143, 144, 156, 172, 176, 198, 208, 234, 239, 258, 264, 286, 312, 344, 387, 396, 429, 468, 473, 478, 516, 528, 559, 572, 624, 688, 717, 774, 792, 858, 936, 946, 956, 1032, 1118, 1144, 1287, 1419, 1434, 1548, 1584, 1677, 1716, 1872, 1892, 1912, 2064, 2151, 2236, 2288, 2574, 2629, 2838, 2868, 3096, 3107, 3354, 3432, 3784, 3824, 4257, 4302, 4472, 5031, 5148, 5258, 5676, 5736, 6149, 6192, 6214, 6708, 6864, 7568, 7887, 8514, 8604, 8944, 9321, 10062, 10277, 10296, 10516, 11352, 11472, 12298, 12428, 13416, 15774, 17028, 17208, 18447, 18642, 20124, 20554, 20592, 21032, 22704, 23661, 24596, 24856, 26832, 27963, 30831, 31548, 34056, 34177, 34416, 36894, 37284, 40248, 41108, 42064, 47322, 49192, 49712, 55341, 55926, 61662, 63096, 68112, 68354, 73788, 74568, 80496, 82216, 92493, 94644, 98384, 102531, 110682, 111852, 113047, 123324, 126192, 133601, 136708, 147576, 149136, 164432, 184986, 189288, 205062, 221364, 223704, 226094, 246648, 267202, 273416, 295152, 307593, 339141, 369972, 378576, 400803, 410124, 442728, 447408, 452188, 493296, 534404, 546832, 615186, 678282, 739944, 801606, 820248, 885456, 904376, 1017423, 1068808, 1202409, 1230372, 1356564, 1469611, 1479888, 1603212, 1640496, 1808752, 2034846, 2137616, 2404818, 2460744, 2713128, 2939222, 3206424, 4069692, 4408833, 4809636, 4921488, 5426256, 5878444, 6412848, 8139384, 8817666, 9619272, 11756888, 13226499, 16278768, 17635332, 19238544, 23513776, 26452998, 35270664, 52905996, 70541328, 105811992, 211623984]

約数ペア:

[(1, 211623984), (2, 105811992), (3, 70541328), (4, 52905996), (6, 35270664), (8, 26452998), (9, 23513776), (11, 19238544), (12, 17635332), (13, 16278768), (16, 13226499), (18, 11756888), (22, 9619272), (24, 8817666), (26, 8139384), (33, 6412848), (36, 5878444), (39, 5426256), (43, 4921488), (44, 4809636), (48, 4408833), (52, 4069692), (66, 3206424), (72, 2939222), (78, 2713128), (86, 2460744), (88, 2404818), (99, 2137616), (104, 2034846), (117, 1808752), (129, 1640496), (132, 1603212), (143, 1479888), (144, 1469611), (156, 1356564), (172, 1230372), (176, 1202409), (198, 1068808), (208, 1017423), (234, 904376), (239, 885456), (258, 820248), (264, 801606), (286, 739944), (312, 678282), (344, 615186), (387, 546832), (396, 534404), (429, 493296), (468, 452188), (473, 447408), (478, 442728), (516, 410124), (528, 400803), (559, 378576), (572, 369972), (624, 339141), (688, 307593), (717, 295152), (774, 273416), (792, 267202), (858, 246648), (936, 226094), (946, 223704), (956, 221364), (1032, 205062), (1118, 189288), (1144, 184986), (1287, 164432), (1419, 149136), (1434, 147576), (1548, 136708), (1584, 133601), (1677, 126192), (1716, 123324), (1872, 113047), (1892, 111852), (1912, 110682), (2064, 102531), (2151, 98384), (2236, 94644), (2288, 92493), (2574, 82216), (2629, 80496), (2838, 74568), (2868, 73788), (3096, 68354), (3107, 68112), (3354, 63096), (3432, 61662), (3784, 55926), (3824, 55341), (4257, 49712), (4302, 49192), (4472, 47322), (5031, 42064), (5148, 41108), (5258, 40248), (5676, 37284), (5736, 36894), (6149, 34416), (6192, 34177), (6214, 34056), (6708, 31548), (6864, 30831), (7568, 27963), (7887, 26832), (8514, 24856), (8604, 24596), (8944, 23661), (9321, 22704), (10062, 21032), (10277, 20592), (10296, 20554), (10516, 20124), (11352, 18642), (11472, 18447), (12298, 17208), (12428, 17028), (13416, 15774)]