231799338

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{853}}^1$

素因数の和:1379

約数の個数: 48

約数和(自身を含む): 520106496

約数和(自身を除く): 288307158

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 487, 558, 853, 974, 1461, 1706, 2559, 2922, 4383, 5118, 7677, 8766, 15097, 15354, 26443, 30194, 45291, 52886, 79329, 90582, 135873, 158658, 237987, 271746, 415411, 475974, 830822, 1246233, 2492466, 3738699, 7477398, 12877741, 25755482, 38633223, 77266446, 115899669, 231799338]

約数ペア:

[(1, 231799338), (2, 115899669), (3, 77266446), (6, 38633223), (9, 25755482), (18, 12877741), (31, 7477398), (62, 3738699), (93, 2492466), (186, 1246233), (279, 830822), (487, 475974), (558, 415411), (853, 271746), (974, 237987), (1461, 158658), (1706, 135873), (2559, 90582), (2922, 79329), (4383, 52886), (5118, 45291), (7677, 30194), (8766, 26443), (15097, 15354)]