977581416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1231}}^1$

素因数の和:1439

約数の個数: 128

約数和(自身を含む): 2909491200

約数和(自身を除く): 1931909784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 163, 168, 174, 203, 232, 326, 348, 406, 489, 609, 652, 696, 812, 978, 1141, 1218, 1231, 1304, 1624, 1956, 2282, 2436, 2462, 3423, 3693, 3912, 4564, 4727, 4872, 4924, 6846, 7386, 8617, 9128, 9454, 9848, 13692, 14181, 14772, 17234, 18908, 25851, 27384, 28362, 29544, 33089, 34468, 35699, 37816, 51702, 56724, 66178, 68936, 71398, 99267, 103404, 107097, 113448, 132356, 142796, 198534, 200653, 206808, 214194, 249893, 264712, 285592, 397068, 401306, 428388, 499786, 601959, 749679, 794136, 802612, 856776, 999572, 1203918, 1404571, 1499358, 1605224, 1999144, 2407836, 2809142, 2998716, 4213713, 4815672, 5618284, 5818937, 5997432, 8427426, 11236568, 11637874, 16854852, 17456811, 23275748, 33709704, 34913622, 40732559, 46551496, 69827244, 81465118, 122197677, 139654488, 162930236, 244395354, 325860472, 488790708, 977581416]

約数ペア:

[(1, 977581416), (2, 488790708), (3, 325860472), (4, 244395354), (6, 162930236), (7, 139654488), (8, 122197677), (12, 81465118), (14, 69827244), (21, 46551496), (24, 40732559), (28, 34913622), (29, 33709704), (42, 23275748), (56, 17456811), (58, 16854852), (84, 11637874), (87, 11236568), (116, 8427426), (163, 5997432), (168, 5818937), (174, 5618284), (203, 4815672), (232, 4213713), (326, 2998716), (348, 2809142), (406, 2407836), (489, 1999144), (609, 1605224), (652, 1499358), (696, 1404571), (812, 1203918), (978, 999572), (1141, 856776), (1218, 802612), (1231, 794136), (1304, 749679), (1624, 601959), (1956, 499786), (2282, 428388), (2436, 401306), (2462, 397068), (3423, 285592), (3693, 264712), (3912, 249893), (4564, 214194), (4727, 206808), (4872, 200653), (4924, 198534), (6846, 142796), (7386, 132356), (8617, 113448), (9128, 107097), (9454, 103404), (9848, 99267), (13692, 71398), (14181, 68936), (14772, 66178), (17234, 56724), (18908, 51702), (25851, 37816), (27384, 35699), (28362, 34468), (29544, 33089)]