398158884

素因数分解:

$2^2\times 3^2\times {\mathrm{797}}^1\times {\mathrm{13877}}^1$

素因数の和:14684

約数の個数: 36

約数和(自身を含む): 1007792604

約数和(自身を除く): 609633720

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 797, 1594, 2391, 3188, 4782, 7173, 9564, 13877, 14346, 27754, 28692, 41631, 55508, 83262, 124893, 166524, 249786, 499572, 11059969, 22119938, 33179907, 44239876, 66359814, 99539721, 132719628, 199079442, 398158884]

約数ペア:

[(1, 398158884), (2, 199079442), (3, 132719628), (4, 99539721), (6, 66359814), (9, 44239876), (12, 33179907), (18, 22119938), (36, 11059969), (797, 499572), (1594, 249786), (2391, 166524), (3188, 124893), (4782, 83262), (7173, 55508), (9564, 41631), (13877, 28692), (14346, 27754)]