332450888

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 820567440

約数和(自身を除く): 488116552

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 49, 56, 77, 86, 88, 98, 121, 154, 163, 172, 196, 242, 301, 308, 326, 344, 392, 473, 484, 539, 602, 616, 652, 847, 946, 968, 1078, 1141, 1204, 1304, 1694, 1793, 1892, 2107, 2156, 2282, 2408, 3311, 3388, 3586, 3784, 4214, 4312, 4564, 5203, 5929, 6622, 6776, 7009, 7172, 7987, 8428, 9128, 10406, 11858, 12551, 13244, 14018, 14344, 15974, 16856, 19723, 20812, 23177, 23716, 25102, 26488, 28036, 31948, 36421, 39446, 41624, 46354, 47432, 49063, 50204, 56072, 63896, 72842, 77099, 78892, 87857, 92708, 98126, 100408, 138061, 145684, 154198, 157784, 175714, 185416, 196252, 254947, 276122, 291368, 308396, 343441, 351428, 392504, 509894, 539693, 552244, 616792, 686882, 702856, 848089, 966427, 1019788, 1079386, 1104488, 1373764, 1696178, 1932854, 2039576, 2158772, 2747528, 3392356, 3777851, 3865708, 4317544, 5936623, 6784712, 7555702, 7731416, 11873246, 15111404, 23746492, 30222808, 41556361, 47492984, 83112722, 166225444, 332450888]

約数ペア:

[(1, 332450888), (2, 166225444), (4, 83112722), (7, 47492984), (8, 41556361), (11, 30222808), (14, 23746492), (22, 15111404), (28, 11873246), (43, 7731416), (44, 7555702), (49, 6784712), (56, 5936623), (77, 4317544), (86, 3865708), (88, 3777851), (98, 3392356), (121, 2747528), (154, 2158772), (163, 2039576), (172, 1932854), (196, 1696178), (242, 1373764), (301, 1104488), (308, 1079386), (326, 1019788), (344, 966427), (392, 848089), (473, 702856), (484, 686882), (539, 616792), (602, 552244), (616, 539693), (652, 509894), (847, 392504), (946, 351428), (968, 343441), (1078, 308396), (1141, 291368), (1204, 276122), (1304, 254947), (1694, 196252), (1793, 185416), (1892, 175714), (2107, 157784), (2156, 154198), (2282, 145684), (2408, 138061), (3311, 100408), (3388, 98126), (3586, 92708), (3784, 87857), (4214, 78892), (4312, 77099), (4564, 72842), (5203, 63896), (5929, 56072), (6622, 50204), (6776, 49063), (7009, 47432), (7172, 46354), (7987, 41624), (8428, 39446), (9128, 36421), (10406, 31948), (11858, 28036), (12551, 26488), (13244, 25102), (14018, 23716), (14344, 23177), (15974, 20812), (16856, 19723)]