257101361424

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{150377}}^1$

素因数の和:150805

約数の個数: 120

約数和(自身を含む): 744681480192

約数和(自身を除く): 487580118768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 383, 496, 558, 744, 766, 1116, 1149, 1488, 1532, 2232, 2298, 3064, 3447, 4464, 4596, 6128, 6894, 9192, 11873, 13788, 18384, 23746, 27576, 35619, 47492, 55152, 71238, 94984, 106857, 142476, 150377, 189968, 213714, 284952, 300754, 427428, 451131, 569904, 601508, 854856, 902262, 1203016, 1353393, 1709712, 1804524, 2406032, 2706786, 3609048, 4661687, 5413572, 7218096, 9323374, 10827144, 13985061, 18646748, 21654288, 27970122, 37293496, 41955183, 55940244, 57594391, 74586992, 83910366, 111880488, 115188782, 167820732, 172783173, 223760976, 230377564, 335641464, 345566346, 460755128, 518349519, 671282928, 691132692, 921510256, 1036699038, 1382265384, 1785426121, 2073398076, 2764530768, 3570852242, 4146796152, 5356278363, 7141704484, 8293592304, 10712556726, 14283408968, 16068835089, 21425113452, 28566817936, 32137670178, 42850226904, 64275340356, 85700453808, 128550680712, 257101361424]

約数ペア:

[(1, 257101361424), (2, 128550680712), (3, 85700453808), (4, 64275340356), (6, 42850226904), (8, 32137670178), (9, 28566817936), (12, 21425113452), (16, 16068835089), (18, 14283408968), (24, 10712556726), (31, 8293592304), (36, 7141704484), (48, 5356278363), (62, 4146796152), (72, 3570852242), (93, 2764530768), (124, 2073398076), (144, 1785426121), (186, 1382265384), (248, 1036699038), (279, 921510256), (372, 691132692), (383, 671282928), (496, 518349519), (558, 460755128), (744, 345566346), (766, 335641464), (1116, 230377564), (1149, 223760976), (1488, 172783173), (1532, 167820732), (2232, 115188782), (2298, 111880488), (3064, 83910366), (3447, 74586992), (4464, 57594391), (4596, 55940244), (6128, 41955183), (6894, 37293496), (9192, 27970122), (11873, 21654288), (13788, 18646748), (18384, 13985061), (23746, 10827144), (27576, 9323374), (35619, 7218096), (47492, 5413572), (55152, 4661687), (71238, 3609048), (94984, 2706786), (106857, 2406032), (142476, 1804524), (150377, 1709712), (189968, 1353393), (213714, 1203016), (284952, 902262), (300754, 854856), (427428, 601508), (451131, 569904)]