263669460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{231289}}^1$

素因数の和:231320

約数の個数: 48

約数和(自身を含む): 777134400

約数和(自身を除く): 513464940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 231289, 462578, 693867, 925156, 1156445, 1387734, 2312890, 2775468, 3469335, 4394491, 4625780, 6938670, 8788982, 13183473, 13877340, 17577964, 21972455, 26366946, 43944910, 52733892, 65917365, 87889820, 131834730, 263669460]

約数ペア:

[(1, 263669460), (2, 131834730), (3, 87889820), (4, 65917365), (5, 52733892), (6, 43944910), (10, 26366946), (12, 21972455), (15, 17577964), (19, 13877340), (20, 13183473), (30, 8788982), (38, 6938670), (57, 4625780), (60, 4394491), (76, 3469335), (95, 2775468), (114, 2312890), (190, 1387734), (228, 1156445), (285, 925156), (380, 693867), (570, 462578), (1140, 231289)]