421378008

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{262051}}^1$

素因数の和:262127

約数の個数: 32

約数和(自身を含む): 1069172160

約数和(自身を除く): 647794152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 262051, 524102, 786153, 1048204, 1572306, 2096408, 3144612, 6289224, 17557417, 35114834, 52672251, 70229668, 105344502, 140459336, 210689004, 421378008]

約数ペア:

[(1, 421378008), (2, 210689004), (3, 140459336), (4, 105344502), (6, 70229668), (8, 52672251), (12, 35114834), (24, 17557417), (67, 6289224), (134, 3144612), (201, 2096408), (268, 1572306), (402, 1048204), (536, 786153), (804, 524102), (1608, 262051)]