254858688

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2095

約数の個数: 168

約数和(自身を含む): 862218240

約数和(自身を除く): 607359552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2039, 2232, 2604, 2976, 3472, 3906, 4032, 4078, 4464, 5208, 5952, 6117, 6944, 7812, 8156, 8928, 10416, 12234, 13888, 14273, 15624, 16312, 17856, 18351, 20832, 24468, 28546, 31248, 32624, 36702, 41664, 42819, 48936, 57092, 62496, 63209, 65248, 73404, 85638, 97872, 114184, 124992, 126418, 128457, 130496, 146808, 171276, 189627, 195744, 228368, 252836, 256914, 293616, 342552, 379254, 391488, 442463, 456736, 505672, 513828, 568881, 587232, 685104, 758508, 884926, 913472, 1011344, 1027656, 1137762, 1174464, 1327389, 1370208, 1517016, 1769852, 2022688, 2055312, 2275524, 2654778, 2740416, 3034032, 3539704, 3982167, 4045376, 4110624, 4551048, 5309556, 6068064, 7079408, 7964334, 8221248, 9102096, 10619112, 12136128, 14158816, 15928668, 18204192, 21238224, 28317632, 31857336, 36408384, 42476448, 63714672, 84952896, 127429344, 254858688]

約数ペア:

[(1, 254858688), (2, 127429344), (3, 84952896), (4, 63714672), (6, 42476448), (7, 36408384), (8, 31857336), (9, 28317632), (12, 21238224), (14, 18204192), (16, 15928668), (18, 14158816), (21, 12136128), (24, 10619112), (28, 9102096), (31, 8221248), (32, 7964334), (36, 7079408), (42, 6068064), (48, 5309556), (56, 4551048), (62, 4110624), (63, 4045376), (64, 3982167), (72, 3539704), (84, 3034032), (93, 2740416), (96, 2654778), (112, 2275524), (124, 2055312), (126, 2022688), (144, 1769852), (168, 1517016), (186, 1370208), (192, 1327389), (217, 1174464), (224, 1137762), (248, 1027656), (252, 1011344), (279, 913472), (288, 884926), (336, 758508), (372, 685104), (434, 587232), (448, 568881), (496, 513828), (504, 505672), (558, 456736), (576, 442463), (651, 391488), (672, 379254), (744, 342552), (868, 293616), (992, 256914), (1008, 252836), (1116, 228368), (1302, 195744), (1344, 189627), (1488, 171276), (1736, 146808), (1953, 130496), (1984, 128457), (2016, 126418), (2039, 124992), (2232, 114184), (2604, 97872), (2976, 85638), (3472, 73404), (3906, 65248), (4032, 63209), (4078, 62496), (4464, 57092), (5208, 48936), (5952, 42819), (6117, 41664), (6944, 36702), (7812, 32624), (8156, 31248), (8928, 28546), (10416, 24468), (12234, 20832), (13888, 18351), (14273, 17856), (15624, 16312)]