449897656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 1034208000

約数和(自身を除く): 584310344

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 59, 68, 76, 104, 118, 136, 152, 221, 227, 236, 247, 323, 442, 454, 472, 494, 646, 767, 884, 908, 988, 1003, 1121, 1292, 1534, 1768, 1816, 1976, 2006, 2242, 2584, 2951, 3068, 3859, 4012, 4199, 4313, 4484, 5902, 6136, 7718, 8024, 8398, 8626, 8968, 11804, 13039, 13393, 14573, 15436, 16796, 17252, 19057, 23608, 26078, 26786, 29146, 30872, 33592, 34504, 38114, 50167, 52156, 53572, 56069, 58292, 73321, 76228, 100334, 104312, 107144, 112138, 116584, 146642, 152456, 174109, 200668, 224276, 227681, 247741, 254467, 293284, 348218, 401336, 448552, 455362, 495482, 508934, 586568, 696436, 910724, 953173, 990964, 1017868, 1392872, 1821448, 1906346, 1981928, 2035736, 2959853, 3308071, 3812692, 4325939, 5919706, 6616142, 7625384, 8651878, 11839412, 13232284, 17303756, 23678824, 26464568, 34607512, 56237207, 112474414, 224948828, 449897656]

約数ペア:

[(1, 449897656), (2, 224948828), (4, 112474414), (8, 56237207), (13, 34607512), (17, 26464568), (19, 23678824), (26, 17303756), (34, 13232284), (38, 11839412), (52, 8651878), (59, 7625384), (68, 6616142), (76, 5919706), (104, 4325939), (118, 3812692), (136, 3308071), (152, 2959853), (221, 2035736), (227, 1981928), (236, 1906346), (247, 1821448), (323, 1392872), (442, 1017868), (454, 990964), (472, 953173), (494, 910724), (646, 696436), (767, 586568), (884, 508934), (908, 495482), (988, 455362), (1003, 448552), (1121, 401336), (1292, 348218), (1534, 293284), (1768, 254467), (1816, 247741), (1976, 227681), (2006, 224276), (2242, 200668), (2584, 174109), (2951, 152456), (3068, 146642), (3859, 116584), (4012, 112138), (4199, 107144), (4313, 104312), (4484, 100334), (5902, 76228), (6136, 73321), (7718, 58292), (8024, 56069), (8398, 53572), (8626, 52156), (8968, 50167), (11804, 38114), (13039, 34504), (13393, 33592), (14573, 30872), (15436, 29146), (16796, 26786), (17252, 26078), (19057, 23608)]