2798532

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 7967232

約数和(自身を除く): 5168700

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 191, 198, 222, 333, 382, 396, 407, 444, 573, 666, 764, 814, 1146, 1221, 1332, 1628, 1719, 2101, 2292, 2442, 3438, 3663, 4202, 4884, 6303, 6876, 7067, 7326, 8404, 12606, 14134, 14652, 18909, 21201, 25212, 28268, 37818, 42402, 63603, 75636, 77737, 84804, 127206, 155474, 233211, 254412, 310948, 466422, 699633, 932844, 1399266, 2798532]

約数ペア:

[(1, 2798532), (2, 1399266), (3, 932844), (4, 699633), (6, 466422), (9, 310948), (11, 254412), (12, 233211), (18, 155474), (22, 127206), (33, 84804), (36, 77737), (37, 75636), (44, 63603), (66, 42402), (74, 37818), (99, 28268), (111, 25212), (132, 21201), (148, 18909), (191, 14652), (198, 14134), (222, 12606), (333, 8404), (382, 7326), (396, 7067), (407, 6876), (444, 6303), (573, 4884), (666, 4202), (764, 3663), (814, 3438), (1146, 2442), (1221, 2292), (1332, 2101), (1628, 1719)]