1665444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 4528384

約数和(自身を除く): 2862940

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 37, 44, 62, 66, 74, 93, 111, 121, 124, 132, 148, 186, 222, 242, 341, 363, 372, 407, 444, 484, 682, 726, 814, 1023, 1147, 1221, 1364, 1452, 1628, 2046, 2294, 2442, 3441, 3751, 4092, 4477, 4588, 4884, 6882, 7502, 8954, 11253, 12617, 13431, 13764, 15004, 17908, 22506, 25234, 26862, 37851, 45012, 50468, 53724, 75702, 138787, 151404, 277574, 416361, 555148, 832722, 1665444]

約数ペア:

[(1, 1665444), (2, 832722), (3, 555148), (4, 416361), (6, 277574), (11, 151404), (12, 138787), (22, 75702), (31, 53724), (33, 50468), (37, 45012), (44, 37851), (62, 26862), (66, 25234), (74, 22506), (93, 17908), (111, 15004), (121, 13764), (124, 13431), (132, 12617), (148, 11253), (186, 8954), (222, 7502), (242, 6882), (341, 4884), (363, 4588), (372, 4477), (407, 4092), (444, 3751), (484, 3441), (682, 2442), (726, 2294), (814, 2046), (1023, 1628), (1147, 1452), (1221, 1364)]