2537944164

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:920

約数の個数: 240

約数和(自身を含む): 8020615680

約数和(自身を除く): 5482671516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 47, 54, 58, 63, 81, 84, 87, 94, 108, 116, 126, 141, 162, 174, 188, 189, 203, 252, 261, 282, 324, 329, 348, 378, 406, 423, 522, 564, 567, 609, 658, 756, 783, 812, 821, 846, 987, 1044, 1134, 1218, 1269, 1316, 1363, 1566, 1642, 1692, 1827, 1974, 2268, 2349, 2436, 2463, 2538, 2726, 2961, 3132, 3284, 3654, 3807, 3948, 4089, 4698, 4926, 5076, 5452, 5481, 5747, 5922, 7308, 7389, 7614, 8178, 8883, 9396, 9541, 9852, 10962, 11494, 11844, 12267, 14778, 15228, 16356, 16443, 17241, 17766, 19082, 21924, 22167, 22988, 23809, 24534, 26649, 28623, 29556, 32886, 34482, 35532, 36801, 38164, 38587, 44334, 47618, 49068, 51723, 53298, 57246, 65772, 66501, 68964, 71427, 73602, 77174, 85869, 88668, 95236, 103446, 106596, 110403, 114492, 115761, 133002, 142854, 147204, 154348, 155169, 166663, 171738, 206892, 214281, 220806, 231522, 257607, 266004, 270109, 285708, 310338, 333326, 343476, 347283, 428562, 441612, 463044, 465507, 499989, 515214, 540218, 620676, 642843, 666652, 694566, 772821, 810327, 857124, 931014, 999978, 1030428, 1041849, 1080436, 1119023, 1285686, 1389132, 1499967, 1545642, 1620654, 1862028, 1928529, 1999956, 2083698, 2238046, 2430981, 2571372, 2999934, 3091284, 3125547, 3241308, 3357069, 3857058, 4167396, 4476092, 4499901, 4861962, 5999868, 6251094, 6714138, 7292943, 7714116, 7833161, 8999802, 9723924, 10071207, 12502188, 13428276, 13499703, 14585886, 15666322, 17999604, 20142414, 21878829, 23499483, 26999406, 29171772, 30213621, 31332644, 40284828, 43757658, 46998966, 53998812, 60427242, 70498449, 87515316, 90640863, 93997932, 120854484, 140996898, 181281726, 211495347, 281993796, 362563452, 422990694, 634486041, 845981388, 1268972082, 2537944164]

約数ペア:

[(1, 2537944164), (2, 1268972082), (3, 845981388), (4, 634486041), (6, 422990694), (7, 362563452), (9, 281993796), (12, 211495347), (14, 181281726), (18, 140996898), (21, 120854484), (27, 93997932), (28, 90640863), (29, 87515316), (36, 70498449), (42, 60427242), (47, 53998812), (54, 46998966), (58, 43757658), (63, 40284828), (81, 31332644), (84, 30213621), (87, 29171772), (94, 26999406), (108, 23499483), (116, 21878829), (126, 20142414), (141, 17999604), (162, 15666322), (174, 14585886), (188, 13499703), (189, 13428276), (203, 12502188), (252, 10071207), (261, 9723924), (282, 8999802), (324, 7833161), (329, 7714116), (348, 7292943), (378, 6714138), (406, 6251094), (423, 5999868), (522, 4861962), (564, 4499901), (567, 4476092), (609, 4167396), (658, 3857058), (756, 3357069), (783, 3241308), (812, 3125547), (821, 3091284), (846, 2999934), (987, 2571372), (1044, 2430981), (1134, 2238046), (1218, 2083698), (1269, 1999956), (1316, 1928529), (1363, 1862028), (1566, 1620654), (1642, 1545642), (1692, 1499967), (1827, 1389132), (1974, 1285686), (2268, 1119023), (2349, 1080436), (2436, 1041849), (2463, 1030428), (2538, 999978), (2726, 931014), (2961, 857124), (3132, 810327), (3284, 772821), (3654, 694566), (3807, 666652), (3948, 642843), (4089, 620676), (4698, 540218), (4926, 515214), (5076, 499989), (5452, 465507), (5481, 463044), (5747, 441612), (5922, 428562), (7308, 347283), (7389, 343476), (7614, 333326), (8178, 310338), (8883, 285708), (9396, 270109), (9541, 266004), (9852, 257607), (10962, 231522), (11494, 220806), (11844, 214281), (12267, 206892), (14778, 171738), (15228, 166663), (16356, 155169), (16443, 154348), (17241, 147204), (17766, 142854), (19082, 133002), (21924, 115761), (22167, 114492), (22988, 110403), (23809, 106596), (24534, 103446), (26649, 95236), (28623, 88668), (29556, 85869), (32886, 77174), (34482, 73602), (35532, 71427), (36801, 68964), (38164, 66501), (38587, 65772), (44334, 57246), (47618, 53298), (49068, 51723)]