260374924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 496202112

約数和(自身を除く): 235827188

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 257, 317, 514, 634, 799, 1028, 1268, 1598, 3196, 4369, 5389, 8738, 10778, 12079, 14899, 17476, 21556, 24158, 29798, 48316, 59596, 81469, 162938, 205343, 253283, 325876, 410686, 506566, 821372, 1013132, 1384973, 2769946, 3829043, 5539892, 7658086, 15316172, 65093731, 130187462, 260374924]

約数ペア:

[(1, 260374924), (2, 130187462), (4, 65093731), (17, 15316172), (34, 7658086), (47, 5539892), (68, 3829043), (94, 2769946), (188, 1384973), (257, 1013132), (317, 821372), (514, 506566), (634, 410686), (799, 325876), (1028, 253283), (1268, 205343), (1598, 162938), (3196, 81469), (4369, 59596), (5389, 48316), (8738, 29798), (10778, 24158), (12079, 21556), (14899, 17476)]