856361688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1627}}^1$

素因数の和:1897

約数の個数: 128

約数和(自身を含む): 2647518720

約数和(自身を除く): 1791157032

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, 241, 273, 312, 364, 482, 546, 723, 728, 964, 1092, 1446, 1627, 1687, 1928, 2184, 2892, 3133, 3254, 3374, 4881, 5061, 5784, 6266, 6508, 6748, 9399, 9762, 10122, 11389, 12532, 13016, 13496, 18798, 19524, 20244, 21151, 21931, 22778, 25064, 34167, 37596, 39048, 40488, 42302, 43862, 45556, 63453, 65793, 68334, 75192, 84604, 87724, 91112, 126906, 131586, 136668, 148057, 169208, 175448, 253812, 263172, 273336, 296114, 392107, 444171, 507624, 526344, 592228, 784214, 888342, 1176321, 1184456, 1568428, 1776684, 2352642, 2744749, 3136856, 3553368, 4705284, 5097391, 5489498, 8234247, 9410568, 10194782, 10978996, 15292173, 16468494, 20389564, 21957992, 30584346, 32936988, 35681737, 40779128, 61168692, 65873976, 71363474, 107045211, 122337384, 142726948, 214090422, 285453896, 428180844, 856361688]

約数ペア:

[(1, 856361688), (2, 428180844), (3, 285453896), (4, 214090422), (6, 142726948), (7, 122337384), (8, 107045211), (12, 71363474), (13, 65873976), (14, 61168692), (21, 40779128), (24, 35681737), (26, 32936988), (28, 30584346), (39, 21957992), (42, 20389564), (52, 16468494), (56, 15292173), (78, 10978996), (84, 10194782), (91, 9410568), (104, 8234247), (156, 5489498), (168, 5097391), (182, 4705284), (241, 3553368), (273, 3136856), (312, 2744749), (364, 2352642), (482, 1776684), (546, 1568428), (723, 1184456), (728, 1176321), (964, 888342), (1092, 784214), (1446, 592228), (1627, 526344), (1687, 507624), (1928, 444171), (2184, 392107), (2892, 296114), (3133, 273336), (3254, 263172), (3374, 253812), (4881, 175448), (5061, 169208), (5784, 148057), (6266, 136668), (6508, 131586), (6748, 126906), (9399, 91112), (9762, 87724), (10122, 84604), (11389, 75192), (12532, 68334), (13016, 65793), (13496, 63453), (18798, 45556), (19524, 43862), (20244, 42302), (21151, 40488), (21931, 39048), (22778, 37596), (25064, 34167)]