1587178992

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:828

約数の個数: 160

約数和(自身を含む): 4821120000

約数和(自身を除く): 3233941008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 149, 168, 196, 294, 298, 336, 343, 392, 447, 588, 596, 647, 686, 784, 894, 1029, 1043, 1176, 1192, 1294, 1372, 1788, 1941, 2058, 2086, 2352, 2384, 2588, 2744, 3129, 3576, 3882, 4116, 4172, 4529, 5176, 5488, 6258, 7152, 7301, 7764, 8232, 8344, 9058, 10352, 12516, 13587, 14602, 15528, 16464, 16688, 18116, 21903, 25032, 27174, 29204, 31056, 31703, 36232, 43806, 50064, 51107, 54348, 58408, 63406, 72464, 87612, 95109, 96403, 102214, 108696, 116816, 126812, 153321, 175224, 190218, 192806, 204428, 217392, 221921, 253624, 289209, 306642, 350448, 380436, 385612, 408856, 443842, 507248, 578418, 613284, 665763, 674821, 760872, 771224, 817712, 887684, 1156836, 1226568, 1331526, 1349642, 1521744, 1542448, 1775368, 2024463, 2313672, 2453136, 2663052, 2699284, 3550736, 4048926, 4627344, 4723747, 5326104, 5398568, 8097852, 9447494, 10652208, 10797136, 14171241, 16195704, 18894988, 28342482, 32391408, 33066229, 37789976, 56684964, 66132458, 75579952, 99198687, 113369928, 132264916, 198397374, 226739856, 264529832, 396794748, 529059664, 793589496, 1587178992]

約数ペア:

[(1, 1587178992), (2, 793589496), (3, 529059664), (4, 396794748), (6, 264529832), (7, 226739856), (8, 198397374), (12, 132264916), (14, 113369928), (16, 99198687), (21, 75579952), (24, 66132458), (28, 56684964), (42, 37789976), (48, 33066229), (49, 32391408), (56, 28342482), (84, 18894988), (98, 16195704), (112, 14171241), (147, 10797136), (149, 10652208), (168, 9447494), (196, 8097852), (294, 5398568), (298, 5326104), (336, 4723747), (343, 4627344), (392, 4048926), (447, 3550736), (588, 2699284), (596, 2663052), (647, 2453136), (686, 2313672), (784, 2024463), (894, 1775368), (1029, 1542448), (1043, 1521744), (1176, 1349642), (1192, 1331526), (1294, 1226568), (1372, 1156836), (1788, 887684), (1941, 817712), (2058, 771224), (2086, 760872), (2352, 674821), (2384, 665763), (2588, 613284), (2744, 578418), (3129, 507248), (3576, 443842), (3882, 408856), (4116, 385612), (4172, 380436), (4529, 350448), (5176, 306642), (5488, 289209), (6258, 253624), (7152, 221921), (7301, 217392), (7764, 204428), (8232, 192806), (8344, 190218), (9058, 175224), (10352, 153321), (12516, 126812), (13587, 116816), (14602, 108696), (15528, 102214), (16464, 96403), (16688, 95109), (18116, 87612), (21903, 72464), (25032, 63406), (27174, 58408), (29204, 54348), (31056, 51107), (31703, 50064), (36232, 43806)]