507390268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{4831}}^1$

素因数の和:4895

約数の個数: 72

約数和(自身を含む): 1151639552

約数和(自身を除く): 644249284

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1364, 1694, 2387, 3388, 3751, 4774, 4831, 7502, 9548, 9662, 15004, 19324, 26257, 33817, 52514, 53141, 67634, 105028, 106282, 135268, 149761, 212564, 299522, 371987, 584551, 599044, 743974, 1048327, 1169102, 1487948, 1647371, 2096654, 2338204, 3294742, 4091857, 4193308, 6589484, 8183714, 11531597, 16367428, 18121081, 23063194, 36242162, 46126388, 72484324, 126847567, 253695134, 507390268]

約数ペア:

[(1, 507390268), (2, 253695134), (4, 126847567), (7, 72484324), (11, 46126388), (14, 36242162), (22, 23063194), (28, 18121081), (31, 16367428), (44, 11531597), (62, 8183714), (77, 6589484), (121, 4193308), (124, 4091857), (154, 3294742), (217, 2338204), (242, 2096654), (308, 1647371), (341, 1487948), (434, 1169102), (484, 1048327), (682, 743974), (847, 599044), (868, 584551), (1364, 371987), (1694, 299522), (2387, 212564), (3388, 149761), (3751, 135268), (4774, 106282), (4831, 105028), (7502, 67634), (9548, 53141), (9662, 52514), (15004, 33817), (19324, 26257)]