251513868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{38039}}^1$

素因数の和:38094

約数の個数: 48

約数和(自身を含む): 639072000

約数和(自身を除く): 387558132

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1653, 2204, 3306, 6612, 38039, 76078, 114117, 152156, 228234, 456468, 722741, 1103131, 1445482, 2168223, 2206262, 2890964, 3309393, 4336446, 4412524, 6618786, 8672892, 13237572, 20959489, 41918978, 62878467, 83837956, 125756934, 251513868]

約数ペア:

[(1, 251513868), (2, 125756934), (3, 83837956), (4, 62878467), (6, 41918978), (12, 20959489), (19, 13237572), (29, 8672892), (38, 6618786), (57, 4412524), (58, 4336446), (76, 3309393), (87, 2890964), (114, 2206262), (116, 2168223), (174, 1445482), (228, 1103131), (348, 722741), (551, 456468), (1102, 228234), (1653, 152156), (2204, 114117), (3306, 76078), (6612, 38039)]