764125812

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 180

約数和(自身を含む): 2168591040

約数和(自身を除く): 1404465228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 47, 54, 57, 76, 81, 94, 108, 114, 139, 141, 162, 171, 188, 228, 278, 282, 324, 342, 361, 417, 423, 513, 556, 564, 684, 722, 834, 846, 893, 1026, 1083, 1251, 1269, 1444, 1539, 1668, 1692, 1786, 2052, 2166, 2502, 2538, 2641, 2679, 3078, 3249, 3572, 3753, 3807, 4332, 5004, 5076, 5282, 5358, 6156, 6498, 6533, 7506, 7614, 7923, 8037, 9747, 10564, 10716, 11259, 12996, 13066, 15012, 15228, 15846, 16074, 16967, 19494, 19599, 22518, 23769, 24111, 26132, 29241, 31692, 32148, 33934, 38988, 39198, 45036, 47538, 48222, 50179, 50901, 58482, 58797, 67868, 71307, 72333, 78396, 95076, 96444, 100358, 101802, 116964, 117594, 124127, 142614, 144666, 150537, 152703, 176391, 200716, 203604, 213921, 235188, 248254, 285228, 289332, 301074, 305406, 352782, 372381, 427842, 451611, 458109, 496508, 529173, 602148, 610812, 705564, 744762, 855684, 903222, 916218, 1058346, 1117143, 1354833, 1374327, 1489524, 1806444, 1832436, 2116692, 2234286, 2358413, 2709666, 2748654, 3351429, 4064499, 4468572, 4716826, 5419332, 5497308, 6702858, 7075239, 8128998, 9433652, 10054287, 13405716, 14150478, 16257996, 20108574, 21225717, 28300956, 40217148, 42451434, 63677151, 84902868, 127354302, 191031453, 254708604, 382062906, 764125812]

約数ペア:

[(1, 764125812), (2, 382062906), (3, 254708604), (4, 191031453), (6, 127354302), (9, 84902868), (12, 63677151), (18, 42451434), (19, 40217148), (27, 28300956), (36, 21225717), (38, 20108574), (47, 16257996), (54, 14150478), (57, 13405716), (76, 10054287), (81, 9433652), (94, 8128998), (108, 7075239), (114, 6702858), (139, 5497308), (141, 5419332), (162, 4716826), (171, 4468572), (188, 4064499), (228, 3351429), (278, 2748654), (282, 2709666), (324, 2358413), (342, 2234286), (361, 2116692), (417, 1832436), (423, 1806444), (513, 1489524), (556, 1374327), (564, 1354833), (684, 1117143), (722, 1058346), (834, 916218), (846, 903222), (893, 855684), (1026, 744762), (1083, 705564), (1251, 610812), (1269, 602148), (1444, 529173), (1539, 496508), (1668, 458109), (1692, 451611), (1786, 427842), (2052, 372381), (2166, 352782), (2502, 305406), (2538, 301074), (2641, 289332), (2679, 285228), (3078, 248254), (3249, 235188), (3572, 213921), (3753, 203604), (3807, 200716), (4332, 176391), (5004, 152703), (5076, 150537), (5282, 144666), (5358, 142614), (6156, 124127), (6498, 117594), (6533, 116964), (7506, 101802), (7614, 100358), (7923, 96444), (8037, 95076), (9747, 78396), (10564, 72333), (10716, 71307), (11259, 67868), (12996, 58797), (13066, 58482), (15012, 50901), (15228, 50179), (15846, 48222), (16074, 47538), (16967, 45036), (19494, 39198), (19599, 38988), (22518, 33934), (23769, 32148), (24111, 31692), (26132, 29241)]