496291880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2543}}^1$

素因数の和:2619

約数の個数: 128

約数和(自身を含む): 1384750080

約数和(自身を除く): 888458200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 41, 56, 68, 70, 82, 85, 119, 136, 140, 164, 170, 205, 238, 280, 287, 328, 340, 410, 476, 574, 595, 680, 697, 820, 952, 1148, 1190, 1394, 1435, 1640, 2296, 2380, 2543, 2788, 2870, 3485, 4760, 4879, 5086, 5576, 5740, 6970, 9758, 10172, 11480, 12715, 13940, 17801, 19516, 20344, 24395, 25430, 27880, 35602, 39032, 43231, 48790, 50860, 71204, 86462, 89005, 97580, 101720, 104263, 142408, 172924, 178010, 195160, 208526, 216155, 302617, 345848, 356020, 417052, 432310, 521315, 605234, 712040, 729841, 834104, 864620, 1042630, 1210468, 1459682, 1513085, 1729240, 1772471, 2085260, 2420936, 2919364, 3026170, 3544942, 3649205, 4170520, 5838728, 6052340, 7089884, 7298410, 8862355, 12104680, 12407297, 14179768, 14596820, 17724710, 24814594, 29193640, 35449420, 49629188, 62036485, 70898840, 99258376, 124072970, 248145940, 496291880]

約数ペア:

[(1, 496291880), (2, 248145940), (4, 124072970), (5, 99258376), (7, 70898840), (8, 62036485), (10, 49629188), (14, 35449420), (17, 29193640), (20, 24814594), (28, 17724710), (34, 14596820), (35, 14179768), (40, 12407297), (41, 12104680), (56, 8862355), (68, 7298410), (70, 7089884), (82, 6052340), (85, 5838728), (119, 4170520), (136, 3649205), (140, 3544942), (164, 3026170), (170, 2919364), (205, 2420936), (238, 2085260), (280, 1772471), (287, 1729240), (328, 1513085), (340, 1459682), (410, 1210468), (476, 1042630), (574, 864620), (595, 834104), (680, 729841), (697, 712040), (820, 605234), (952, 521315), (1148, 432310), (1190, 417052), (1394, 356020), (1435, 345848), (1640, 302617), (2296, 216155), (2380, 208526), (2543, 195160), (2788, 178010), (2870, 172924), (3485, 142408), (4760, 104263), (4879, 101720), (5086, 97580), (5576, 89005), (5740, 86462), (6970, 71204), (9758, 50860), (10172, 48790), (11480, 43231), (12715, 39032), (13940, 35602), (17801, 27880), (19516, 25430), (20344, 24395)]