669703788

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 240

約数和(自身を含む): 2039955456

約数和(自身を除く): 1370251668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 31, 36, 39, 46, 52, 54, 62, 69, 78, 81, 92, 93, 108, 117, 124, 138, 156, 162, 186, 207, 223, 234, 276, 279, 299, 324, 351, 372, 403, 414, 446, 468, 558, 598, 621, 669, 702, 713, 806, 828, 837, 892, 897, 1053, 1116, 1196, 1209, 1242, 1338, 1404, 1426, 1612, 1674, 1794, 1863, 2007, 2106, 2139, 2418, 2484, 2511, 2676, 2691, 2852, 2899, 3348, 3588, 3627, 3726, 4014, 4212, 4278, 4836, 5022, 5129, 5382, 5798, 6021, 6417, 6913, 7254, 7452, 8028, 8073, 8556, 8697, 9269, 10044, 10258, 10764, 10881, 11596, 12042, 12834, 13826, 14508, 15387, 16146, 17394, 18063, 18538, 19251, 20516, 20739, 21762, 24084, 24219, 25668, 26091, 27652, 27807, 30774, 32292, 32643, 34788, 36126, 37076, 38502, 41478, 43524, 46161, 48438, 52182, 55614, 57753, 61548, 62217, 65286, 66677, 72252, 77004, 78273, 82956, 83421, 89869, 92322, 96876, 104364, 111228, 115506, 124434, 130572, 133354, 138483, 156546, 158999, 166842, 179738, 184644, 186651, 200031, 231012, 234819, 248868, 250263, 266708, 269607, 276966, 313092, 317998, 333684, 359476, 373302, 400062, 415449, 469638, 476997, 500526, 539214, 553932, 559953, 600093, 635996, 746604, 750789, 800124, 808821, 830898, 939276, 953994, 1001052, 1078428, 1119906, 1200186, 1430991, 1501578, 1617642, 1661796, 1800279, 1907988, 2066987, 2239812, 2400372, 2426463, 2861982, 3003156, 3235284, 3600558, 4133974, 4292973, 4852926, 5400837, 5723964, 6200961, 7201116, 7279389, 8267948, 8585946, 9705852, 10801674, 12401922, 12878919, 14558778, 17171892, 18602883, 21603348, 24803844, 25757838, 29117556, 37205766, 51515676, 55808649, 74411532, 111617298, 167425947, 223234596, 334851894, 669703788]

約数ペア:

[(1, 669703788), (2, 334851894), (3, 223234596), (4, 167425947), (6, 111617298), (9, 74411532), (12, 55808649), (13, 51515676), (18, 37205766), (23, 29117556), (26, 25757838), (27, 24803844), (31, 21603348), (36, 18602883), (39, 17171892), (46, 14558778), (52, 12878919), (54, 12401922), (62, 10801674), (69, 9705852), (78, 8585946), (81, 8267948), (92, 7279389), (93, 7201116), (108, 6200961), (117, 5723964), (124, 5400837), (138, 4852926), (156, 4292973), (162, 4133974), (186, 3600558), (207, 3235284), (223, 3003156), (234, 2861982), (276, 2426463), (279, 2400372), (299, 2239812), (324, 2066987), (351, 1907988), (372, 1800279), (403, 1661796), (414, 1617642), (446, 1501578), (468, 1430991), (558, 1200186), (598, 1119906), (621, 1078428), (669, 1001052), (702, 953994), (713, 939276), (806, 830898), (828, 808821), (837, 800124), (892, 750789), (897, 746604), (1053, 635996), (1116, 600093), (1196, 559953), (1209, 553932), (1242, 539214), (1338, 500526), (1404, 476997), (1426, 469638), (1612, 415449), (1674, 400062), (1794, 373302), (1863, 359476), (2007, 333684), (2106, 317998), (2139, 313092), (2418, 276966), (2484, 269607), (2511, 266708), (2676, 250263), (2691, 248868), (2852, 234819), (2899, 231012), (3348, 200031), (3588, 186651), (3627, 184644), (3726, 179738), (4014, 166842), (4212, 158999), (4278, 156546), (4836, 138483), (5022, 133354), (5129, 130572), (5382, 124434), (5798, 115506), (6021, 111228), (6417, 104364), (6913, 96876), (7254, 92322), (7452, 89869), (8028, 83421), (8073, 82956), (8556, 78273), (8697, 77004), (9269, 72252), (10044, 66677), (10258, 65286), (10764, 62217), (10881, 61548), (11596, 57753), (12042, 55614), (12834, 52182), (13826, 48438), (14508, 46161), (15387, 43524), (16146, 41478), (17394, 38502), (18063, 37076), (18538, 36126), (19251, 34788), (20516, 32643), (20739, 32292), (21762, 30774), (24084, 27807), (24219, 27652), (25668, 26091)]