397447686

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{3931}}^1$

素因数の和:4117

約数の個数: 48

約数和(自身を含む): 888805008

約数和(自身を除く): 491357322

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 137, 246, 274, 369, 411, 738, 822, 1233, 2466, 3931, 5617, 7862, 11234, 11793, 16851, 23586, 33702, 35379, 50553, 70758, 101106, 161171, 322342, 483513, 538547, 967026, 1077094, 1450539, 1615641, 2901078, 3231282, 4846923, 9693846, 22080427, 44160854, 66241281, 132482562, 198723843, 397447686]

約数ペア:

[(1, 397447686), (2, 198723843), (3, 132482562), (6, 66241281), (9, 44160854), (18, 22080427), (41, 9693846), (82, 4846923), (123, 3231282), (137, 2901078), (246, 1615641), (274, 1450539), (369, 1077094), (411, 967026), (738, 538547), (822, 483513), (1233, 322342), (2466, 161171), (3931, 101106), (5617, 70758), (7862, 50553), (11234, 35379), (11793, 33702), (16851, 23586)]