305634312

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{30539}}^1$

素因数の和:30690

約数の個数: 48

約数和(自身を含む): 833742000

約数和(自身を除く): 528107688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 30539, 61078, 91617, 122156, 183234, 244312, 274851, 366468, 549702, 732936, 1099404, 2198808, 4244921, 8489842, 12734763, 16979684, 25469526, 33959368, 38204289, 50939052, 76408578, 101878104, 152817156, 305634312]

約数ペア:

[(1, 305634312), (2, 152817156), (3, 101878104), (4, 76408578), (6, 50939052), (8, 38204289), (9, 33959368), (12, 25469526), (18, 16979684), (24, 12734763), (36, 8489842), (72, 4244921), (139, 2198808), (278, 1099404), (417, 732936), (556, 549702), (834, 366468), (1112, 274851), (1251, 244312), (1668, 183234), (2502, 122156), (3336, 91617), (5004, 61078), (10008, 30539)]