1891117956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:531

約数の個数: 288

約数和(自身を含む): 6032880000

約数和(自身を除く): 4141762044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 29, 38, 39, 42, 49, 52, 57, 58, 76, 78, 84, 87, 91, 98, 114, 116, 133, 147, 156, 174, 182, 196, 203, 228, 247, 266, 273, 294, 348, 364, 377, 399, 406, 449, 494, 532, 546, 551, 588, 609, 637, 741, 754, 798, 812, 898, 931, 988, 1092, 1102, 1131, 1218, 1274, 1347, 1421, 1482, 1508, 1596, 1653, 1729, 1796, 1862, 1911, 2204, 2262, 2436, 2548, 2639, 2694, 2793, 2842, 2964, 3143, 3306, 3458, 3724, 3822, 3857, 4263, 4524, 5187, 5278, 5388, 5586, 5684, 5837, 6286, 6612, 6916, 7163, 7644, 7714, 7917, 8526, 8531, 9429, 10374, 10556, 11172, 11571, 11674, 12103, 12572, 13021, 14326, 15428, 15834, 17052, 17062, 17511, 18473, 18858, 20748, 21489, 22001, 23142, 23348, 24206, 25593, 26042, 26999, 28652, 31668, 34124, 35022, 36309, 36946, 37716, 39063, 40859, 42978, 44002, 46284, 48412, 50141, 51186, 52084, 53998, 55419, 59717, 66003, 70044, 72618, 73892, 78126, 80997, 81718, 85956, 88004, 91147, 100282, 102372, 107996, 110838, 110903, 119434, 122577, 132006, 145236, 150423, 156252, 161994, 163436, 169273, 179151, 182294, 200564, 221676, 221806, 238868, 245154, 247399, 264012, 273441, 286013, 300846, 323988, 332709, 338546, 350987, 358302, 364588, 418019, 443612, 490308, 494798, 507819, 546882, 572026, 601692, 638029, 665418, 677092, 701974, 716604, 742197, 776321, 836038, 858039, 989596, 1015638, 1052961, 1093764, 1144052, 1184911, 1254057, 1276058, 1330836, 1403948, 1484394, 1552642, 1672076, 1716078, 1731793, 1914087, 2031276, 2105922, 2328963, 2369822, 2508114, 2552116, 2968788, 3105284, 3216187, 3432156, 3463586, 3554733, 3828174, 4211844, 4657926, 4739644, 5016228, 5195379, 5434247, 6432374, 6927172, 7109466, 7656348, 8294377, 9315852, 9648561, 10390758, 10868494, 12122551, 12864748, 14218932, 16302741, 16588754, 19297122, 20781516, 21736988, 22513309, 24245102, 24883131, 32605482, 33177508, 36367653, 38594244, 45026618, 48490204, 49766262, 65210964, 67539927, 72735306, 90053236, 99532524, 135079854, 145470612, 157593163, 270159708, 315186326, 472779489, 630372652, 945558978, 1891117956]

約数ペア:

[(1, 1891117956), (2, 945558978), (3, 630372652), (4, 472779489), (6, 315186326), (7, 270159708), (12, 157593163), (13, 145470612), (14, 135079854), (19, 99532524), (21, 90053236), (26, 72735306), (28, 67539927), (29, 65210964), (38, 49766262), (39, 48490204), (42, 45026618), (49, 38594244), (52, 36367653), (57, 33177508), (58, 32605482), (76, 24883131), (78, 24245102), (84, 22513309), (87, 21736988), (91, 20781516), (98, 19297122), (114, 16588754), (116, 16302741), (133, 14218932), (147, 12864748), (156, 12122551), (174, 10868494), (182, 10390758), (196, 9648561), (203, 9315852), (228, 8294377), (247, 7656348), (266, 7109466), (273, 6927172), (294, 6432374), (348, 5434247), (364, 5195379), (377, 5016228), (399, 4739644), (406, 4657926), (449, 4211844), (494, 3828174), (532, 3554733), (546, 3463586), (551, 3432156), (588, 3216187), (609, 3105284), (637, 2968788), (741, 2552116), (754, 2508114), (798, 2369822), (812, 2328963), (898, 2105922), (931, 2031276), (988, 1914087), (1092, 1731793), (1102, 1716078), (1131, 1672076), (1218, 1552642), (1274, 1484394), (1347, 1403948), (1421, 1330836), (1482, 1276058), (1508, 1254057), (1596, 1184911), (1653, 1144052), (1729, 1093764), (1796, 1052961), (1862, 1015638), (1911, 989596), (2204, 858039), (2262, 836038), (2436, 776321), (2548, 742197), (2639, 716604), (2694, 701974), (2793, 677092), (2842, 665418), (2964, 638029), (3143, 601692), (3306, 572026), (3458, 546882), (3724, 507819), (3822, 494798), (3857, 490308), (4263, 443612), (4524, 418019), (5187, 364588), (5278, 358302), (5388, 350987), (5586, 338546), (5684, 332709), (5837, 323988), (6286, 300846), (6612, 286013), (6916, 273441), (7163, 264012), (7644, 247399), (7714, 245154), (7917, 238868), (8526, 221806), (8531, 221676), (9429, 200564), (10374, 182294), (10556, 179151), (11172, 169273), (11571, 163436), (11674, 161994), (12103, 156252), (12572, 150423), (13021, 145236), (14326, 132006), (15428, 122577), (15834, 119434), (17052, 110903), (17062, 110838), (17511, 107996), (18473, 102372), (18858, 100282), (20748, 91147), (21489, 88004), (22001, 85956), (23142, 81718), (23348, 80997), (24206, 78126), (25593, 73892), (26042, 72618), (26999, 70044), (28652, 66003), (31668, 59717), (34124, 55419), (35022, 53998), (36309, 52084), (36946, 51186), (37716, 50141), (39063, 48412), (40859, 46284), (42978, 44002)]