622908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1$

素因数の和:56

約数の個数: 72

約数和(自身を含む): 1865136

約数和(自身を除く): 1242228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 121, 132, 143, 156, 198, 234, 242, 286, 363, 396, 429, 468, 484, 572, 726, 858, 1089, 1287, 1331, 1452, 1573, 1716, 2178, 2574, 2662, 3146, 3993, 4356, 4719, 5148, 5324, 6292, 7986, 9438, 11979, 14157, 15972, 17303, 18876, 23958, 28314, 34606, 47916, 51909, 56628, 69212, 103818, 155727, 207636, 311454, 622908]

約数ペア:

[(1, 622908), (2, 311454), (3, 207636), (4, 155727), (6, 103818), (9, 69212), (11, 56628), (12, 51909), (13, 47916), (18, 34606), (22, 28314), (26, 23958), (33, 18876), (36, 17303), (39, 15972), (44, 14157), (52, 11979), (66, 9438), (78, 7986), (99, 6292), (117, 5324), (121, 5148), (132, 4719), (143, 4356), (156, 3993), (198, 3146), (234, 2662), (242, 2574), (286, 2178), (363, 1716), (396, 1573), (429, 1452), (468, 1331), (484, 1287), (572, 1089), (726, 858)]