260405964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2741}}^1$

素因数の和:2800

約数の個数: 144

約数和(自身を含む): 838393920

約数和(自身を除く): 577987956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 52, 58, 63, 78, 84, 87, 91, 116, 117, 126, 156, 174, 182, 203, 234, 252, 261, 273, 348, 364, 377, 406, 468, 522, 546, 609, 754, 812, 819, 1044, 1092, 1131, 1218, 1508, 1638, 1827, 2262, 2436, 2639, 2741, 3276, 3393, 3654, 4524, 5278, 5482, 6786, 7308, 7917, 8223, 10556, 10964, 13572, 15834, 16446, 19187, 23751, 24669, 31668, 32892, 35633, 38374, 47502, 49338, 57561, 71266, 76748, 79489, 95004, 98676, 106899, 115122, 142532, 158978, 172683, 213798, 230244, 238467, 249431, 317956, 320697, 345366, 427596, 476934, 498862, 556423, 641394, 690732, 715401, 748293, 953868, 997724, 1033357, 1112846, 1282788, 1430802, 1496586, 1669269, 2066714, 2225692, 2244879, 2861604, 2993172, 3100071, 3338538, 4133428, 4489758, 5007807, 6200142, 6677076, 7233499, 8979516, 9300213, 10015614, 12400284, 14466998, 18600426, 20031228, 21700497, 28933996, 37200852, 43400994, 65101491, 86801988, 130202982, 260405964]

約数ペア:

[(1, 260405964), (2, 130202982), (3, 86801988), (4, 65101491), (6, 43400994), (7, 37200852), (9, 28933996), (12, 21700497), (13, 20031228), (14, 18600426), (18, 14466998), (21, 12400284), (26, 10015614), (28, 9300213), (29, 8979516), (36, 7233499), (39, 6677076), (42, 6200142), (52, 5007807), (58, 4489758), (63, 4133428), (78, 3338538), (84, 3100071), (87, 2993172), (91, 2861604), (116, 2244879), (117, 2225692), (126, 2066714), (156, 1669269), (174, 1496586), (182, 1430802), (203, 1282788), (234, 1112846), (252, 1033357), (261, 997724), (273, 953868), (348, 748293), (364, 715401), (377, 690732), (406, 641394), (468, 556423), (522, 498862), (546, 476934), (609, 427596), (754, 345366), (812, 320697), (819, 317956), (1044, 249431), (1092, 238467), (1131, 230244), (1218, 213798), (1508, 172683), (1638, 158978), (1827, 142532), (2262, 115122), (2436, 106899), (2639, 98676), (2741, 95004), (3276, 79489), (3393, 76748), (3654, 71266), (4524, 57561), (5278, 49338), (5482, 47502), (6786, 38374), (7308, 35633), (7917, 32892), (8223, 31668), (10556, 24669), (10964, 23751), (13572, 19187), (15834, 16446)]