388305456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9551}}^1$

素因数の和:9591

約数の個数: 120

約数和(自身を含む): 1260252672

約数和(自身を除く): 871947216

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 121, 132, 154, 168, 176, 231, 242, 264, 308, 336, 363, 462, 484, 528, 616, 726, 847, 924, 968, 1232, 1452, 1694, 1848, 1936, 2541, 2904, 3388, 3696, 5082, 5808, 6776, 9551, 10164, 13552, 19102, 20328, 28653, 38204, 40656, 57306, 66857, 76408, 105061, 114612, 133714, 152816, 200571, 210122, 229224, 267428, 315183, 401142, 420244, 458448, 534856, 630366, 735427, 802284, 840488, 1069712, 1155671, 1260732, 1470854, 1604568, 1680976, 2206281, 2311342, 2521464, 2941708, 3209136, 3467013, 4412562, 4622684, 5042928, 5883416, 6934026, 8089697, 8825124, 9245368, 11766832, 13868052, 16179394, 17650248, 18490736, 24269091, 27736104, 32358788, 35300496, 48538182, 55472208, 64717576, 97076364, 129435152, 194152728, 388305456]

約数ペア:

[(1, 388305456), (2, 194152728), (3, 129435152), (4, 97076364), (6, 64717576), (7, 55472208), (8, 48538182), (11, 35300496), (12, 32358788), (14, 27736104), (16, 24269091), (21, 18490736), (22, 17650248), (24, 16179394), (28, 13868052), (33, 11766832), (42, 9245368), (44, 8825124), (48, 8089697), (56, 6934026), (66, 5883416), (77, 5042928), (84, 4622684), (88, 4412562), (112, 3467013), (121, 3209136), (132, 2941708), (154, 2521464), (168, 2311342), (176, 2206281), (231, 1680976), (242, 1604568), (264, 1470854), (308, 1260732), (336, 1155671), (363, 1069712), (462, 840488), (484, 802284), (528, 735427), (616, 630366), (726, 534856), (847, 458448), (924, 420244), (968, 401142), (1232, 315183), (1452, 267428), (1694, 229224), (1848, 210122), (1936, 200571), (2541, 152816), (2904, 133714), (3388, 114612), (3696, 105061), (5082, 76408), (5808, 66857), (6776, 57306), (9551, 40656), (10164, 38204), (13552, 28653), (19102, 20328)]