415285984

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{659}}^1$

素因数の和:1135

約数の個数: 48

約数和(自身を含む): 838252800

約数和(自身を除く): 422966816

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 419, 659, 752, 838, 1318, 1504, 1676, 2636, 3352, 5272, 6704, 10544, 13408, 19693, 21088, 30973, 39386, 61946, 78772, 123892, 157544, 247784, 276121, 315088, 495568, 552242, 630176, 991136, 1104484, 2208968, 4417936, 8835872, 12977687, 25955374, 51910748, 103821496, 207642992, 415285984]

約数ペア:

[(1, 415285984), (2, 207642992), (4, 103821496), (8, 51910748), (16, 25955374), (32, 12977687), (47, 8835872), (94, 4417936), (188, 2208968), (376, 1104484), (419, 991136), (659, 630176), (752, 552242), (838, 495568), (1318, 315088), (1504, 276121), (1676, 247784), (2636, 157544), (3352, 123892), (5272, 78772), (6704, 61946), (10544, 39386), (13408, 30973), (19693, 21088)]