244936872

素因数分解:

$2^3\times 3^4\times {\mathrm{191}}^1\times {\mathrm{1979}}^1$

素因数の和:2188

約数の個数: 80

約数和(自身を含む): 689990400

約数和(自身を除く): 445053528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 191, 216, 324, 382, 573, 648, 764, 1146, 1528, 1719, 1979, 2292, 3438, 3958, 4584, 5157, 5937, 6876, 7916, 10314, 11874, 13752, 15471, 15832, 17811, 20628, 23748, 30942, 35622, 41256, 47496, 53433, 61884, 71244, 106866, 123768, 142488, 160299, 213732, 320598, 377989, 427464, 641196, 755978, 1133967, 1282392, 1511956, 2267934, 3023912, 3401901, 4535868, 6803802, 9071736, 10205703, 13607604, 20411406, 27215208, 30617109, 40822812, 61234218, 81645624, 122468436, 244936872]

約数ペア:

[(1, 244936872), (2, 122468436), (3, 81645624), (4, 61234218), (6, 40822812), (8, 30617109), (9, 27215208), (12, 20411406), (18, 13607604), (24, 10205703), (27, 9071736), (36, 6803802), (54, 4535868), (72, 3401901), (81, 3023912), (108, 2267934), (162, 1511956), (191, 1282392), (216, 1133967), (324, 755978), (382, 641196), (573, 427464), (648, 377989), (764, 320598), (1146, 213732), (1528, 160299), (1719, 142488), (1979, 123768), (2292, 106866), (3438, 71244), (3958, 61884), (4584, 53433), (5157, 47496), (5937, 41256), (6876, 35622), (7916, 30942), (10314, 23748), (11874, 20628), (13752, 17811), (15471, 15832)]