749673652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1777}}^1$

素因数の和:1881

約数の個数: 96

約数和(自身を含む): 1728500480

約数和(自身を除く): 978826828

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 61, 76, 91, 122, 133, 182, 244, 247, 266, 364, 427, 494, 532, 793, 854, 988, 1159, 1586, 1708, 1729, 1777, 2318, 3172, 3458, 3554, 4636, 5551, 6916, 7108, 8113, 11102, 12439, 15067, 16226, 22204, 23101, 24878, 30134, 32452, 33763, 46202, 49756, 60268, 67526, 92404, 105469, 108397, 135052, 161707, 210938, 216794, 236341, 323414, 421876, 433588, 438919, 472682, 646828, 758779, 877838, 945364, 1409161, 1517558, 1755676, 2059543, 2818322, 3035116, 3072433, 4119086, 5636644, 6144866, 8238172, 9864127, 12289732, 14416801, 19728254, 26774059, 28833602, 39456508, 53548118, 57667204, 107096236, 187418413, 374836826, 749673652]

約数ペア:

[(1, 749673652), (2, 374836826), (4, 187418413), (7, 107096236), (13, 57667204), (14, 53548118), (19, 39456508), (26, 28833602), (28, 26774059), (38, 19728254), (52, 14416801), (61, 12289732), (76, 9864127), (91, 8238172), (122, 6144866), (133, 5636644), (182, 4119086), (244, 3072433), (247, 3035116), (266, 2818322), (364, 2059543), (427, 1755676), (494, 1517558), (532, 1409161), (793, 945364), (854, 877838), (988, 758779), (1159, 646828), (1586, 472682), (1708, 438919), (1729, 433588), (1777, 421876), (2318, 323414), (3172, 236341), (3458, 216794), (3554, 210938), (4636, 161707), (5551, 135052), (6916, 108397), (7108, 105469), (8113, 92404), (11102, 67526), (12439, 60268), (15067, 49756), (16226, 46202), (22204, 33763), (23101, 32452), (24878, 30134)]