406502008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149011}}^1$

素因数の和:149059

約数の個数: 32

約数和(自身を含む): 858309120

約数和(自身を除く): 451807112

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 149011, 298022, 596044, 1192088, 1639121, 3278242, 4619341, 6556484, 9238682, 13112968, 18477364, 36954728, 50812751, 101625502, 203251004, 406502008]

約数ペア:

[(1, 406502008), (2, 203251004), (4, 101625502), (8, 50812751), (11, 36954728), (22, 18477364), (31, 13112968), (44, 9238682), (62, 6556484), (88, 4619341), (124, 3278242), (248, 1639121), (341, 1192088), (682, 596044), (1364, 298022), (2728, 149011)]