387622248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1242379}}^1$

素因数の和:1242401

約数の個数: 32

約数和(自身を含む): 1043599200

約数和(自身を除く): 655976952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1242379, 2484758, 3727137, 4969516, 7454274, 9939032, 14908548, 16150927, 29817096, 32301854, 48452781, 64603708, 96905562, 129207416, 193811124, 387622248]

約数ペア:

[(1, 387622248), (2, 193811124), (3, 129207416), (4, 96905562), (6, 64603708), (8, 48452781), (12, 32301854), (13, 29817096), (24, 16150927), (26, 14908548), (39, 9939032), (52, 7454274), (78, 4969516), (104, 3727137), (156, 2484758), (312, 1242379)]