620461872

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{226777}}^1$

素因数の和:226810

約数の個数: 60

約数和(自身を含む): 1827830680

約数和(自身を除く): 1207368808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 226777, 453554, 680331, 907108, 1360662, 1814216, 2040993, 2721324, 3628432, 4081986, 4308763, 5442648, 8163972, 8617526, 10885296, 12926289, 16327944, 17235052, 25852578, 32655888, 34470104, 38778867, 51705156, 68940208, 77557734, 103410312, 155115468, 206820624, 310230936, 620461872]

約数ペア:

[(1, 620461872), (2, 310230936), (3, 206820624), (4, 155115468), (6, 103410312), (8, 77557734), (9, 68940208), (12, 51705156), (16, 38778867), (18, 34470104), (19, 32655888), (24, 25852578), (36, 17235052), (38, 16327944), (48, 12926289), (57, 10885296), (72, 8617526), (76, 8163972), (114, 5442648), (144, 4308763), (152, 4081986), (171, 3628432), (228, 2721324), (304, 2040993), (342, 1814216), (456, 1360662), (684, 907108), (912, 680331), (1368, 453554), (2736, 226777)]