258063344

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 668528640

約数和(自身を除く): 410465296

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 31, 44, 56, 58, 62, 77, 88, 112, 116, 124, 154, 176, 203, 217, 232, 233, 248, 308, 319, 341, 406, 434, 464, 466, 496, 616, 638, 682, 812, 868, 899, 932, 1232, 1276, 1364, 1624, 1631, 1736, 1798, 1864, 2233, 2387, 2552, 2563, 2728, 3248, 3262, 3472, 3596, 3728, 4466, 4774, 5104, 5126, 5456, 6293, 6524, 6757, 7192, 7223, 8932, 9548, 9889, 10252, 12586, 13048, 13514, 14384, 14446, 17864, 17941, 19096, 19778, 20504, 25172, 26096, 27028, 28892, 35728, 35882, 38192, 39556, 41008, 47299, 50344, 50561, 54056, 57784, 69223, 71764, 74327, 79112, 79453, 94598, 100688, 101122, 108112, 115568, 138446, 143528, 148654, 158224, 158906, 189196, 202244, 209467, 276892, 287056, 297308, 317812, 378392, 404488, 418934, 520289, 553784, 556171, 594616, 635624, 756784, 808976, 837868, 1040578, 1107568, 1112342, 1189232, 1271248, 1466269, 1675736, 2081156, 2224684, 2304137, 2932538, 3351472, 4162312, 4449368, 4608274, 5865076, 8324624, 8898736, 9216548, 11730152, 16128959, 18433096, 23460304, 32257918, 36866192, 64515836, 129031672, 258063344]

約数ペア:

[(1, 258063344), (2, 129031672), (4, 64515836), (7, 36866192), (8, 32257918), (11, 23460304), (14, 18433096), (16, 16128959), (22, 11730152), (28, 9216548), (29, 8898736), (31, 8324624), (44, 5865076), (56, 4608274), (58, 4449368), (62, 4162312), (77, 3351472), (88, 2932538), (112, 2304137), (116, 2224684), (124, 2081156), (154, 1675736), (176, 1466269), (203, 1271248), (217, 1189232), (232, 1112342), (233, 1107568), (248, 1040578), (308, 837868), (319, 808976), (341, 756784), (406, 635624), (434, 594616), (464, 556171), (466, 553784), (496, 520289), (616, 418934), (638, 404488), (682, 378392), (812, 317812), (868, 297308), (899, 287056), (932, 276892), (1232, 209467), (1276, 202244), (1364, 189196), (1624, 158906), (1631, 158224), (1736, 148654), (1798, 143528), (1864, 138446), (2233, 115568), (2387, 108112), (2552, 101122), (2563, 100688), (2728, 94598), (3248, 79453), (3262, 79112), (3472, 74327), (3596, 71764), (3728, 69223), (4466, 57784), (4774, 54056), (5104, 50561), (5126, 50344), (5456, 47299), (6293, 41008), (6524, 39556), (6757, 38192), (7192, 35882), (7223, 35728), (8932, 28892), (9548, 27028), (9889, 26096), (10252, 25172), (12586, 20504), (13048, 19778), (13514, 19096), (14384, 17941), (14446, 17864)]