248371312

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1627}}^1$

素因数の和:1718

約数の個数: 80

約数和(自身を含む): 581391360

約数和(自身を除く): 333020048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 47, 56, 58, 94, 112, 116, 188, 203, 232, 329, 376, 406, 464, 658, 752, 812, 1316, 1363, 1624, 1627, 2632, 2726, 3248, 3254, 5264, 5452, 6508, 9541, 10904, 11389, 13016, 19082, 21808, 22778, 26032, 38164, 45556, 47183, 76328, 76469, 91112, 94366, 152656, 152938, 182224, 188732, 305876, 330281, 377464, 535283, 611752, 660562, 754928, 1070566, 1223504, 1321124, 2141132, 2217601, 2642248, 4282264, 4435202, 5284496, 8564528, 8870404, 15523207, 17740808, 31046414, 35481616, 62092828, 124185656, 248371312]

約数ペア:

[(1, 248371312), (2, 124185656), (4, 62092828), (7, 35481616), (8, 31046414), (14, 17740808), (16, 15523207), (28, 8870404), (29, 8564528), (47, 5284496), (56, 4435202), (58, 4282264), (94, 2642248), (112, 2217601), (116, 2141132), (188, 1321124), (203, 1223504), (232, 1070566), (329, 754928), (376, 660562), (406, 611752), (464, 535283), (658, 377464), (752, 330281), (812, 305876), (1316, 188732), (1363, 182224), (1624, 152938), (1627, 152656), (2632, 94366), (2726, 91112), (3248, 76469), (3254, 76328), (5264, 47183), (5452, 45556), (6508, 38164), (9541, 26032), (10904, 22778), (11389, 21808), (13016, 19082)]