1844209521

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 216

約数和(自身を含む): 3831740640

約数和(自身を除く): 1987531119

約数列:

[1, 3, 7, 9, 11, 17, 19, 21, 33, 49, 51, 57, 63, 77, 99, 107, 119, 121, 133, 147, 153, 171, 187, 209, 231, 321, 323, 357, 363, 399, 441, 539, 561, 627, 693, 749, 833, 847, 931, 963, 969, 1071, 1089, 1177, 1197, 1309, 1463, 1617, 1683, 1819, 1881, 2033, 2057, 2247, 2261, 2299, 2499, 2541, 2793, 2907, 3531, 3553, 3927, 4389, 4851, 5243, 5457, 5929, 6099, 6171, 6741, 6783, 6897, 7497, 7623, 8239, 8379, 9163, 10241, 10593, 10659, 11781, 12733, 12947, 13167, 14231, 14399, 15729, 15827, 16093, 16371, 17787, 18297, 18513, 20009, 20349, 20691, 22363, 24717, 24871, 27489, 30723, 31977, 34561, 38199, 38841, 39083, 42693, 43197, 47187, 47481, 48279, 53361, 57673, 60027, 67089, 74151, 74613, 82467, 89131, 90629, 92169, 99617, 100793, 103683, 112651, 114597, 116523, 117249, 128079, 129591, 140063, 142443, 144837, 156541, 173019, 174097, 180081, 201267, 220099, 223839, 241927, 245993, 267393, 271887, 273581, 298851, 302379, 311049, 337953, 351747, 380171, 420189, 469623, 519057, 522291, 634403, 660297, 725781, 737979, 802179, 815661, 820743, 896553, 907137, 980441, 1013859, 1095787, 1140513, 1260567, 1408869, 1540693, 1566873, 1693489, 1721951, 1903209, 1915067, 1980891, 2177343, 2213937, 2462229, 2661197, 2941323, 3287361, 3421539, 4181881, 4622079, 5080467, 5165853, 5709627, 5745201, 7983591, 8823969, 9862083, 10784851, 12053657, 12545643, 13866237, 15241401, 15497559, 17235603, 18628379, 23950773, 29273167, 32354553, 36160971, 37636929, 55885137, 87819501, 97063659, 108482913, 167655411, 204912169, 263458503, 614736507, 1844209521]

約数ペア:

[(1, 1844209521), (3, 614736507), (7, 263458503), (9, 204912169), (11, 167655411), (17, 108482913), (19, 97063659), (21, 87819501), (33, 55885137), (49, 37636929), (51, 36160971), (57, 32354553), (63, 29273167), (77, 23950773), (99, 18628379), (107, 17235603), (119, 15497559), (121, 15241401), (133, 13866237), (147, 12545643), (153, 12053657), (171, 10784851), (187, 9862083), (209, 8823969), (231, 7983591), (321, 5745201), (323, 5709627), (357, 5165853), (363, 5080467), (399, 4622079), (441, 4181881), (539, 3421539), (561, 3287361), (627, 2941323), (693, 2661197), (749, 2462229), (833, 2213937), (847, 2177343), (931, 1980891), (963, 1915067), (969, 1903209), (1071, 1721951), (1089, 1693489), (1177, 1566873), (1197, 1540693), (1309, 1408869), (1463, 1260567), (1617, 1140513), (1683, 1095787), (1819, 1013859), (1881, 980441), (2033, 907137), (2057, 896553), (2247, 820743), (2261, 815661), (2299, 802179), (2499, 737979), (2541, 725781), (2793, 660297), (2907, 634403), (3531, 522291), (3553, 519057), (3927, 469623), (4389, 420189), (4851, 380171), (5243, 351747), (5457, 337953), (5929, 311049), (6099, 302379), (6171, 298851), (6741, 273581), (6783, 271887), (6897, 267393), (7497, 245993), (7623, 241927), (8239, 223839), (8379, 220099), (9163, 201267), (10241, 180081), (10593, 174097), (10659, 173019), (11781, 156541), (12733, 144837), (12947, 142443), (13167, 140063), (14231, 129591), (14399, 128079), (15729, 117249), (15827, 116523), (16093, 114597), (16371, 112651), (17787, 103683), (18297, 100793), (18513, 99617), (20009, 92169), (20349, 90629), (20691, 89131), (22363, 82467), (24717, 74613), (24871, 74151), (27489, 67089), (30723, 60027), (31977, 57673), (34561, 53361), (38199, 48279), (38841, 47481), (39083, 47187), (42693, 43197)]