2809547832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{3307}}^1$

素因数の和:3725

約数の個数: 128

約数和(自身を含む): 8669606400

約数和(自身を除く): 5860058568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 389, 546, 728, 778, 1092, 1167, 1556, 2184, 2334, 2723, 3112, 3307, 4668, 5057, 5446, 6614, 8169, 9336, 9921, 10114, 10892, 13228, 15171, 16338, 19842, 20228, 21784, 23149, 26456, 30342, 32676, 35399, 39684, 40456, 42991, 46298, 60684, 65352, 69447, 70798, 79368, 85982, 92596, 106197, 121368, 128973, 138894, 141596, 171964, 185192, 212394, 257946, 277788, 283192, 300937, 343928, 424788, 515892, 555576, 601874, 849576, 902811, 1031784, 1203748, 1286423, 1805622, 2407496, 2572846, 3611244, 3859269, 5145692, 7222488, 7718538, 9004961, 10291384, 15437076, 16723499, 18009922, 27014883, 30874152, 33446998, 36019844, 50170497, 54029766, 66893996, 72039688, 100340994, 108059532, 117064493, 133787992, 200681988, 216119064, 234128986, 351193479, 401363976, 468257972, 702386958, 936515944, 1404773916, 2809547832]

約数ペア:

[(1, 2809547832), (2, 1404773916), (3, 936515944), (4, 702386958), (6, 468257972), (7, 401363976), (8, 351193479), (12, 234128986), (13, 216119064), (14, 200681988), (21, 133787992), (24, 117064493), (26, 108059532), (28, 100340994), (39, 72039688), (42, 66893996), (52, 54029766), (56, 50170497), (78, 36019844), (84, 33446998), (91, 30874152), (104, 27014883), (156, 18009922), (168, 16723499), (182, 15437076), (273, 10291384), (312, 9004961), (364, 7718538), (389, 7222488), (546, 5145692), (728, 3859269), (778, 3611244), (1092, 2572846), (1167, 2407496), (1556, 1805622), (2184, 1286423), (2334, 1203748), (2723, 1031784), (3112, 902811), (3307, 849576), (4668, 601874), (5057, 555576), (5446, 515892), (6614, 424788), (8169, 343928), (9336, 300937), (9921, 283192), (10114, 277788), (10892, 257946), (13228, 212394), (15171, 185192), (16338, 171964), (19842, 141596), (20228, 138894), (21784, 128973), (23149, 121368), (26456, 106197), (30342, 92596), (32676, 85982), (35399, 79368), (39684, 70798), (40456, 69447), (42991, 65352), (46298, 60684)]