1349811456

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{251081}}^1$

素因数の和:251107

約数の個数: 72

約数和(自身を含む): 4105692864

約数和(自身を除く): 2755881408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 251081, 502162, 753243, 1004324, 1506486, 1757567, 2008648, 3012972, 3515134, 4017296, 5272701, 6025944, 7030268, 8034592, 10545402, 12051888, 14060536, 16069184, 21090804, 24103776, 28121072, 32138368, 42181608, 48207552, 56242144, 64276736, 84363216, 96415104, 112484288, 168726432, 192830208, 224968576, 337452864, 449937152, 674905728, 1349811456]

約数ペア:

[(1, 1349811456), (2, 674905728), (3, 449937152), (4, 337452864), (6, 224968576), (7, 192830208), (8, 168726432), (12, 112484288), (14, 96415104), (16, 84363216), (21, 64276736), (24, 56242144), (28, 48207552), (32, 42181608), (42, 32138368), (48, 28121072), (56, 24103776), (64, 21090804), (84, 16069184), (96, 14060536), (112, 12051888), (128, 10545402), (168, 8034592), (192, 7030268), (224, 6025944), (256, 5272701), (336, 4017296), (384, 3515134), (448, 3012972), (672, 2008648), (768, 1757567), (896, 1506486), (1344, 1004324), (1792, 753243), (2688, 502162), (5376, 251081)]