7408328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 16070400

約数和(自身を除く): 8662072

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 47, 61, 68, 76, 94, 122, 136, 152, 188, 244, 323, 376, 488, 646, 799, 893, 1037, 1159, 1292, 1598, 1786, 2074, 2318, 2584, 2867, 3196, 3572, 4148, 4636, 5734, 6392, 7144, 8296, 9272, 11468, 15181, 19703, 22936, 30362, 39406, 48739, 54473, 60724, 78812, 97478, 108946, 121448, 157624, 194956, 217892, 389912, 435784, 926041, 1852082, 3704164, 7408328]

約数ペア:

[(1, 7408328), (2, 3704164), (4, 1852082), (8, 926041), (17, 435784), (19, 389912), (34, 217892), (38, 194956), (47, 157624), (61, 121448), (68, 108946), (76, 97478), (94, 78812), (122, 60724), (136, 54473), (152, 48739), (188, 39406), (244, 30362), (323, 22936), (376, 19703), (488, 15181), (646, 11468), (799, 9272), (893, 8296), (1037, 7144), (1159, 6392), (1292, 5734), (1598, 4636), (1786, 4148), (2074, 3572), (2318, 3196), (2584, 2867)]