243889464

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 256

約数和(自身を含む): 798336000

約数和(自身を除く): 554446536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 43, 49, 52, 53, 56, 78, 84, 86, 91, 98, 104, 106, 129, 147, 156, 159, 168, 172, 182, 196, 212, 258, 273, 294, 301, 312, 318, 343, 344, 364, 371, 392, 424, 516, 546, 559, 588, 602, 636, 637, 686, 689, 728, 742, 903, 1029, 1032, 1092, 1113, 1118, 1176, 1204, 1272, 1274, 1372, 1378, 1484, 1677, 1806, 1911, 2058, 2067, 2107, 2184, 2226, 2236, 2279, 2408, 2548, 2597, 2744, 2756, 2968, 3354, 3612, 3822, 3913, 4116, 4134, 4214, 4452, 4459, 4472, 4558, 4823, 5096, 5194, 5512, 6321, 6708, 6837, 7224, 7644, 7791, 7826, 8232, 8268, 8428, 8904, 8918, 9116, 9646, 10388, 11739, 12642, 13377, 13416, 13674, 14469, 14749, 15288, 15582, 15652, 15953, 16536, 16856, 17836, 18179, 18232, 19292, 20776, 23478, 25284, 26754, 27348, 27391, 28938, 29498, 29627, 31164, 31304, 31906, 33761, 35672, 36358, 38584, 44247, 46956, 47859, 50568, 53508, 54537, 54696, 54782, 57876, 58996, 59254, 62328, 63812, 67522, 72716, 82173, 88494, 88881, 93912, 95718, 101283, 107016, 109074, 109564, 111671, 115752, 117992, 118508, 127624, 135044, 145432, 164346, 176988, 177762, 191436, 191737, 202566, 207389, 218148, 219128, 223342, 236327, 237016, 270088, 328692, 335013, 353976, 355524, 382872, 383474, 405132, 414778, 436296, 446684, 472654, 575211, 622167, 657384, 670026, 708981, 711048, 766948, 781697, 810264, 829556, 893368, 945308, 1150422, 1244334, 1340052, 1417962, 1451723, 1533896, 1563394, 1659112, 1890616, 2300844, 2345091, 2488668, 2680104, 2835924, 2903446, 3126788, 4355169, 4601688, 4690182, 4977336, 5671848, 5806892, 6253576, 8710338, 9380364, 10162061, 11613784, 17420676, 18760728, 20324122, 30486183, 34841352, 40648244, 60972366, 81296488, 121944732, 243889464]

約数ペア:

[(1, 243889464), (2, 121944732), (3, 81296488), (4, 60972366), (6, 40648244), (7, 34841352), (8, 30486183), (12, 20324122), (13, 18760728), (14, 17420676), (21, 11613784), (24, 10162061), (26, 9380364), (28, 8710338), (39, 6253576), (42, 5806892), (43, 5671848), (49, 4977336), (52, 4690182), (53, 4601688), (56, 4355169), (78, 3126788), (84, 2903446), (86, 2835924), (91, 2680104), (98, 2488668), (104, 2345091), (106, 2300844), (129, 1890616), (147, 1659112), (156, 1563394), (159, 1533896), (168, 1451723), (172, 1417962), (182, 1340052), (196, 1244334), (212, 1150422), (258, 945308), (273, 893368), (294, 829556), (301, 810264), (312, 781697), (318, 766948), (343, 711048), (344, 708981), (364, 670026), (371, 657384), (392, 622167), (424, 575211), (516, 472654), (546, 446684), (559, 436296), (588, 414778), (602, 405132), (636, 383474), (637, 382872), (686, 355524), (689, 353976), (728, 335013), (742, 328692), (903, 270088), (1029, 237016), (1032, 236327), (1092, 223342), (1113, 219128), (1118, 218148), (1176, 207389), (1204, 202566), (1272, 191737), (1274, 191436), (1372, 177762), (1378, 176988), (1484, 164346), (1677, 145432), (1806, 135044), (1911, 127624), (2058, 118508), (2067, 117992), (2107, 115752), (2184, 111671), (2226, 109564), (2236, 109074), (2279, 107016), (2408, 101283), (2548, 95718), (2597, 93912), (2744, 88881), (2756, 88494), (2968, 82173), (3354, 72716), (3612, 67522), (3822, 63812), (3913, 62328), (4116, 59254), (4134, 58996), (4214, 57876), (4452, 54782), (4459, 54696), (4472, 54537), (4558, 53508), (4823, 50568), (5096, 47859), (5194, 46956), (5512, 44247), (6321, 38584), (6708, 36358), (6837, 35672), (7224, 33761), (7644, 31906), (7791, 31304), (7826, 31164), (8232, 29627), (8268, 29498), (8428, 28938), (8904, 27391), (8918, 27348), (9116, 26754), (9646, 25284), (10388, 23478), (11739, 20776), (12642, 19292), (13377, 18232), (13416, 18179), (13674, 17836), (14469, 16856), (14749, 16536), (15288, 15953), (15582, 15652)]