1255637496

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{64037}}^1$

素因数の和:64108

約数の個数: 64

約数和(自身を含む): 3381206400

約数和(自身を除く): 2125568904

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 516, 817, 1032, 1634, 2451, 3268, 4902, 6536, 9804, 19608, 64037, 128074, 192111, 256148, 384222, 512296, 768444, 1216703, 1536888, 2433406, 2753591, 3650109, 4866812, 5507182, 7300218, 8260773, 9733624, 11014364, 14600436, 16521546, 22028728, 29200872, 33043092, 52318229, 66086184, 104636458, 156954687, 209272916, 313909374, 418545832, 627818748, 1255637496]

約数ペア:

[(1, 1255637496), (2, 627818748), (3, 418545832), (4, 313909374), (6, 209272916), (8, 156954687), (12, 104636458), (19, 66086184), (24, 52318229), (38, 33043092), (43, 29200872), (57, 22028728), (76, 16521546), (86, 14600436), (114, 11014364), (129, 9733624), (152, 8260773), (172, 7300218), (228, 5507182), (258, 4866812), (344, 3650109), (456, 2753591), (516, 2433406), (817, 1536888), (1032, 1216703), (1634, 768444), (2451, 512296), (3268, 384222), (4902, 256148), (6536, 192111), (9804, 128074), (19608, 64037)]