389232936

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{284527}}^1$

素因数の和:284558

約数の個数: 48

約数和(自身を含む): 1109659200

約数和(自身を除く): 720426264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 284527, 569054, 853581, 1138108, 1707162, 2276216, 2560743, 3414324, 5121486, 5406013, 6828648, 10242972, 10812026, 16218039, 20485944, 21624052, 32436078, 43248104, 48654117, 64872156, 97308234, 129744312, 194616468, 389232936]

約数ペア:

[(1, 389232936), (2, 194616468), (3, 129744312), (4, 97308234), (6, 64872156), (8, 48654117), (9, 43248104), (12, 32436078), (18, 21624052), (19, 20485944), (24, 16218039), (36, 10812026), (38, 10242972), (57, 6828648), (72, 5406013), (76, 5121486), (114, 3414324), (152, 2560743), (171, 2276216), (228, 1707162), (342, 1138108), (456, 853581), (684, 569054), (1368, 284527)]