491207688

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1553}}^1$

素因数の和:1779

約数の個数: 96

約数和(自身を含む): 1396362240

約数和(自身を除く): 905154552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 191, 207, 276, 382, 414, 552, 573, 764, 828, 1146, 1528, 1553, 1656, 1719, 2292, 3106, 3438, 4393, 4584, 4659, 6212, 6876, 8786, 9318, 12424, 13179, 13752, 13977, 17572, 18636, 26358, 27954, 35144, 35719, 37272, 39537, 52716, 55908, 71438, 79074, 105432, 107157, 111816, 142876, 158148, 214314, 285752, 296623, 316296, 321471, 428628, 593246, 642942, 857256, 889869, 1186492, 1285884, 1779738, 2372984, 2571768, 2669607, 3559476, 5339214, 6822329, 7118952, 10678428, 13644658, 20466987, 21356856, 27289316, 40933974, 54578632, 61400961, 81867948, 122801922, 163735896, 245603844, 491207688]

約数ペア:

[(1, 491207688), (2, 245603844), (3, 163735896), (4, 122801922), (6, 81867948), (8, 61400961), (9, 54578632), (12, 40933974), (18, 27289316), (23, 21356856), (24, 20466987), (36, 13644658), (46, 10678428), (69, 7118952), (72, 6822329), (92, 5339214), (138, 3559476), (184, 2669607), (191, 2571768), (207, 2372984), (276, 1779738), (382, 1285884), (414, 1186492), (552, 889869), (573, 857256), (764, 642942), (828, 593246), (1146, 428628), (1528, 321471), (1553, 316296), (1656, 296623), (1719, 285752), (2292, 214314), (3106, 158148), (3438, 142876), (4393, 111816), (4584, 107157), (4659, 105432), (6212, 79074), (6876, 71438), (8786, 55908), (9318, 52716), (12424, 39537), (13179, 37272), (13752, 35719), (13977, 35144), (17572, 27954), (18636, 26358)]