728818872

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{3467}}^1$

素因数の和:3956

約数の個数: 64

約数和(自身を含む): 1922659200

約数和(自身を除く): 1193840328

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 461, 922, 1383, 1844, 2766, 3467, 3688, 5532, 6934, 8759, 10401, 11064, 13868, 17518, 20802, 26277, 27736, 35036, 41604, 52554, 65873, 70072, 83208, 105108, 131746, 197619, 210216, 263492, 395238, 526984, 790476, 1580952, 1598287, 3196574, 4794861, 6393148, 9589722, 12786296, 19179444, 30367453, 38358888, 60734906, 91102359, 121469812, 182204718, 242939624, 364409436, 728818872]

約数ペア:

[(1, 728818872), (2, 364409436), (3, 242939624), (4, 182204718), (6, 121469812), (8, 91102359), (12, 60734906), (19, 38358888), (24, 30367453), (38, 19179444), (57, 12786296), (76, 9589722), (114, 6393148), (152, 4794861), (228, 3196574), (456, 1598287), (461, 1580952), (922, 790476), (1383, 526984), (1844, 395238), (2766, 263492), (3467, 210216), (3688, 197619), (5532, 131746), (6934, 105108), (8759, 83208), (10401, 70072), (11064, 65873), (13868, 52554), (17518, 41604), (20802, 35036), (26277, 27736)]