248814984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{1723}}^1$

素因数の和:2290

約数の個数: 64

約数和(自身を含む): 680221440

約数和(自身を除く): 431406456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 547, 1094, 1641, 1723, 2188, 3282, 3446, 4376, 5169, 6017, 6564, 6892, 10338, 12034, 13128, 13784, 18051, 18953, 20676, 24068, 36102, 37906, 41352, 48136, 56859, 72204, 75812, 113718, 144408, 151624, 227436, 454872, 942481, 1884962, 2827443, 3769924, 5654886, 7539848, 10367291, 11309772, 20734582, 22619544, 31101873, 41469164, 62203746, 82938328, 124407492, 248814984]

約数ペア:

[(1, 248814984), (2, 124407492), (3, 82938328), (4, 62203746), (6, 41469164), (8, 31101873), (11, 22619544), (12, 20734582), (22, 11309772), (24, 10367291), (33, 7539848), (44, 5654886), (66, 3769924), (88, 2827443), (132, 1884962), (264, 942481), (547, 454872), (1094, 227436), (1641, 151624), (1723, 144408), (2188, 113718), (3282, 75812), (3446, 72204), (4376, 56859), (5169, 48136), (6017, 41352), (6564, 37906), (6892, 36102), (10338, 24068), (12034, 20676), (13128, 18953), (13784, 18051)]