278317093808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{1973}}^1$

素因数の和:2323

約数の個数: 160

約数和(自身を含む): 607953088512

約数和(自身を除く): 329635994704

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 131, 167, 208, 248, 262, 334, 403, 496, 524, 668, 806, 1048, 1336, 1612, 1703, 1973, 2096, 2171, 2672, 3224, 3406, 3946, 4061, 4342, 5177, 6448, 6812, 7892, 8122, 8684, 10354, 13624, 15784, 16244, 17368, 20708, 21877, 25649, 27248, 31568, 32488, 34736, 41416, 43754, 51298, 52793, 61163, 64976, 67301, 82832, 87508, 102596, 105586, 122326, 134602, 175016, 205192, 211172, 244652, 258463, 269204, 284401, 329491, 350032, 410384, 422344, 489304, 516926, 538408, 568802, 658982, 678187, 795119, 844688, 978608, 1033852, 1076816, 1137604, 1317964, 1356374, 1590238, 2067704, 2275208, 2635928, 2712748, 3180476, 3360019, 4135408, 4283383, 4550416, 5271856, 5425496, 6360952, 6720038, 8012353, 8566766, 8816431, 10214221, 10850992, 12721904, 13440076, 16024706, 17133532, 17632862, 20428442, 26880152, 32049412, 34267064, 35265724, 40856884, 43163321, 53760304, 64098824, 68534128, 70531448, 81713768, 86326642, 104160589, 128197648, 132784873, 141062896, 163427536, 172653284, 208321178, 265569746, 345306568, 416642356, 531139492, 561123173, 690613136, 833284712, 1062278984, 1122246346, 1338062951, 1666569424, 2124557968, 2244492692, 2676125902, 4488985384, 5352251804, 8977970768, 10704503608, 17394818363, 21409007216, 34789636726, 69579273452, 139158546904, 278317093808]

約数ペア:

[(1, 278317093808), (2, 139158546904), (4, 69579273452), (8, 34789636726), (13, 21409007216), (16, 17394818363), (26, 10704503608), (31, 8977970768), (52, 5352251804), (62, 4488985384), (104, 2676125902), (124, 2244492692), (131, 2124557968), (167, 1666569424), (208, 1338062951), (248, 1122246346), (262, 1062278984), (334, 833284712), (403, 690613136), (496, 561123173), (524, 531139492), (668, 416642356), (806, 345306568), (1048, 265569746), (1336, 208321178), (1612, 172653284), (1703, 163427536), (1973, 141062896), (2096, 132784873), (2171, 128197648), (2672, 104160589), (3224, 86326642), (3406, 81713768), (3946, 70531448), (4061, 68534128), (4342, 64098824), (5177, 53760304), (6448, 43163321), (6812, 40856884), (7892, 35265724), (8122, 34267064), (8684, 32049412), (10354, 26880152), (13624, 20428442), (15784, 17632862), (16244, 17133532), (17368, 16024706), (20708, 13440076), (21877, 12721904), (25649, 10850992), (27248, 10214221), (31568, 8816431), (32488, 8566766), (34736, 8012353), (41416, 6720038), (43754, 6360952), (51298, 5425496), (52793, 5271856), (61163, 4550416), (64976, 4283383), (67301, 4135408), (82832, 3360019), (87508, 3180476), (102596, 2712748), (105586, 2635928), (122326, 2275208), (134602, 2067704), (175016, 1590238), (205192, 1356374), (211172, 1317964), (244652, 1137604), (258463, 1076816), (269204, 1033852), (284401, 978608), (329491, 844688), (350032, 795119), (410384, 678187), (422344, 658982), (489304, 568802), (516926, 538408)]