1640559732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 4741632000

約数和(自身を除く): 3101072268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 41, 42, 46, 69, 82, 84, 92, 123, 138, 139, 149, 161, 164, 246, 276, 278, 287, 298, 322, 417, 447, 483, 492, 556, 574, 596, 644, 834, 861, 894, 943, 966, 973, 1043, 1148, 1668, 1722, 1788, 1886, 1932, 1946, 2086, 2829, 2919, 3129, 3197, 3427, 3444, 3772, 3892, 4172, 5658, 5699, 5838, 6109, 6258, 6394, 6601, 6854, 9591, 10281, 11316, 11398, 11676, 12218, 12516, 12788, 13202, 13708, 17097, 18327, 19182, 19803, 20562, 20711, 22379, 22796, 23989, 24436, 26404, 34194, 36654, 38364, 39606, 39893, 41124, 41422, 42763, 44758, 47978, 62133, 67137, 68388, 71967, 73308, 79212, 79786, 82844, 85526, 89516, 95956, 119679, 124266, 128289, 131077, 134274, 140507, 143934, 144977, 159572, 171052, 239358, 248532, 256578, 262154, 268548, 281014, 287868, 289954, 393231, 421521, 434931, 476353, 478716, 513156, 524308, 562028, 579908, 786462, 843042, 849151, 869862, 917539, 952706, 983549, 1429059, 1572924, 1686084, 1698302, 1739724, 1835078, 1905412, 1967098, 2547453, 2752617, 2858118, 2950647, 3334471, 3396604, 3670156, 3934196, 5094906, 5505234, 5716236, 5901294, 5944057, 6668942, 10003413, 10189812, 11010468, 11802588, 11888114, 13337884, 17832171, 19530473, 20006826, 23776228, 35664342, 39060946, 40013652, 58591419, 71328684, 78121892, 117182838, 136713311, 234365676, 273426622, 410139933, 546853244, 820279866, 1640559732]

約数ペア:

[(1, 1640559732), (2, 820279866), (3, 546853244), (4, 410139933), (6, 273426622), (7, 234365676), (12, 136713311), (14, 117182838), (21, 78121892), (23, 71328684), (28, 58591419), (41, 40013652), (42, 39060946), (46, 35664342), (69, 23776228), (82, 20006826), (84, 19530473), (92, 17832171), (123, 13337884), (138, 11888114), (139, 11802588), (149, 11010468), (161, 10189812), (164, 10003413), (246, 6668942), (276, 5944057), (278, 5901294), (287, 5716236), (298, 5505234), (322, 5094906), (417, 3934196), (447, 3670156), (483, 3396604), (492, 3334471), (556, 2950647), (574, 2858118), (596, 2752617), (644, 2547453), (834, 1967098), (861, 1905412), (894, 1835078), (943, 1739724), (966, 1698302), (973, 1686084), (1043, 1572924), (1148, 1429059), (1668, 983549), (1722, 952706), (1788, 917539), (1886, 869862), (1932, 849151), (1946, 843042), (2086, 786462), (2829, 579908), (2919, 562028), (3129, 524308), (3197, 513156), (3427, 478716), (3444, 476353), (3772, 434931), (3892, 421521), (4172, 393231), (5658, 289954), (5699, 287868), (5838, 281014), (6109, 268548), (6258, 262154), (6394, 256578), (6601, 248532), (6854, 239358), (9591, 171052), (10281, 159572), (11316, 144977), (11398, 143934), (11676, 140507), (12218, 134274), (12516, 131077), (12788, 128289), (13202, 124266), (13708, 119679), (17097, 95956), (18327, 89516), (19182, 85526), (19803, 82844), (20562, 79786), (20711, 79212), (22379, 73308), (22796, 71967), (23989, 68388), (24436, 67137), (26404, 62133), (34194, 47978), (36654, 44758), (38364, 42763), (39606, 41422), (39893, 41124)]