994449880448

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{408902089}}^1$

素因数の和:408902122

約数の個数: 32

約数和(自身を含む): 2085400659000

約数和(自身を除く): 1090950778552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 408902089, 817804178, 1635608356, 3271216712, 6542433424, 7769139691, 13084866848, 15538279382, 26169733696, 31076558764, 52339467392, 62153117528, 124306235056, 248612470112, 497224940224, 994449880448]

約数ペア:

[(1, 994449880448), (2, 497224940224), (4, 248612470112), (8, 124306235056), (16, 62153117528), (19, 52339467392), (32, 31076558764), (38, 26169733696), (64, 15538279382), (76, 13084866848), (128, 7769139691), (152, 6542433424), (304, 3271216712), (608, 1635608356), (1216, 817804178), (2432, 408902089)]