245351832

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 703296000

約数和(自身を除く): 457944168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 73, 87, 88, 116, 132, 146, 174, 219, 232, 264, 292, 319, 348, 438, 439, 584, 638, 696, 803, 876, 878, 957, 1276, 1317, 1606, 1752, 1756, 1914, 2117, 2409, 2552, 2634, 3212, 3512, 3828, 4234, 4818, 4829, 5268, 6351, 6424, 7656, 8468, 9636, 9658, 10536, 12702, 12731, 14487, 16936, 19272, 19316, 23287, 25404, 25462, 28974, 32047, 38193, 38632, 46574, 50808, 50924, 57948, 64094, 69861, 76386, 93148, 96141, 101848, 115896, 128188, 139722, 140041, 152772, 186296, 192282, 256376, 279444, 280082, 305544, 352517, 384564, 420123, 558888, 560164, 705034, 769128, 840246, 929363, 1057551, 1120328, 1410068, 1680492, 1858726, 2115102, 2788089, 2820136, 3360984, 3717452, 4230204, 5576178, 7434904, 8460408, 10222993, 11152356, 20445986, 22304712, 30668979, 40891972, 61337958, 81783944, 122675916, 245351832]

約数ペア:

[(1, 245351832), (2, 122675916), (3, 81783944), (4, 61337958), (6, 40891972), (8, 30668979), (11, 22304712), (12, 20445986), (22, 11152356), (24, 10222993), (29, 8460408), (33, 7434904), (44, 5576178), (58, 4230204), (66, 3717452), (73, 3360984), (87, 2820136), (88, 2788089), (116, 2115102), (132, 1858726), (146, 1680492), (174, 1410068), (219, 1120328), (232, 1057551), (264, 929363), (292, 840246), (319, 769128), (348, 705034), (438, 560164), (439, 558888), (584, 420123), (638, 384564), (696, 352517), (803, 305544), (876, 280082), (878, 279444), (957, 256376), (1276, 192282), (1317, 186296), (1606, 152772), (1752, 140041), (1756, 139722), (1914, 128188), (2117, 115896), (2409, 101848), (2552, 96141), (2634, 93148), (3212, 76386), (3512, 69861), (3828, 64094), (4234, 57948), (4818, 50924), (4829, 50808), (5268, 46574), (6351, 38632), (6424, 38193), (7656, 32047), (8468, 28974), (9636, 25462), (9658, 25404), (10536, 23287), (12702, 19316), (12731, 19272), (14487, 16936)]