820842188832

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{491}}^1\times {\mathrm{41761}}^1$

素因数の和:42407

約数の個数: 144

約数和(自身を含む): 2355908012640

約数和(自身を除く): 1535065823808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 491, 556, 834, 982, 1112, 1251, 1473, 1668, 1964, 2224, 2502, 2946, 3336, 3928, 4419, 4448, 5004, 5892, 6672, 7856, 8838, 10008, 11784, 13344, 15712, 17676, 20016, 23568, 35352, 40032, 41761, 47136, 68249, 70704, 83522, 125283, 136498, 141408, 167044, 204747, 250566, 272996, 334088, 375849, 409494, 501132, 545992, 614241, 668176, 751698, 818988, 1002264, 1091984, 1228482, 1336352, 1503396, 1637976, 2004528, 2183968, 2456964, 3006792, 3275952, 4009056, 4913928, 5804779, 6013584, 6551904, 9827856, 11609558, 12027168, 17414337, 19655712, 20504651, 23219116, 34828674, 41009302, 46438232, 52243011, 61513953, 69657348, 82018604, 92876464, 104486022, 123027906, 139314696, 164037208, 184541859, 185752928, 208972044, 246055812, 278629392, 328074416, 369083718, 417944088, 492111624, 557258784, 656148832, 738167436, 835888176, 984223248, 1476334872, 1671776352, 1968446496, 2850146489, 2952669744, 5700292978, 5905339488, 8550439467, 11400585956, 17100878934, 22801171912, 25651318401, 34201757868, 45602343824, 51302636802, 68403515736, 91204687648, 102605273604, 136807031472, 205210547208, 273614062944, 410421094416, 820842188832]

約数ペア:

[(1, 820842188832), (2, 410421094416), (3, 273614062944), (4, 205210547208), (6, 136807031472), (8, 102605273604), (9, 91204687648), (12, 68403515736), (16, 51302636802), (18, 45602343824), (24, 34201757868), (32, 25651318401), (36, 22801171912), (48, 17100878934), (72, 11400585956), (96, 8550439467), (139, 5905339488), (144, 5700292978), (278, 2952669744), (288, 2850146489), (417, 1968446496), (491, 1671776352), (556, 1476334872), (834, 984223248), (982, 835888176), (1112, 738167436), (1251, 656148832), (1473, 557258784), (1668, 492111624), (1964, 417944088), (2224, 369083718), (2502, 328074416), (2946, 278629392), (3336, 246055812), (3928, 208972044), (4419, 185752928), (4448, 184541859), (5004, 164037208), (5892, 139314696), (6672, 123027906), (7856, 104486022), (8838, 92876464), (10008, 82018604), (11784, 69657348), (13344, 61513953), (15712, 52243011), (17676, 46438232), (20016, 41009302), (23568, 34828674), (35352, 23219116), (40032, 20504651), (41761, 19655712), (47136, 17414337), (68249, 12027168), (70704, 11609558), (83522, 9827856), (125283, 6551904), (136498, 6013584), (141408, 5804779), (167044, 4913928), (204747, 4009056), (250566, 3275952), (272996, 3006792), (334088, 2456964), (375849, 2183968), (409494, 2004528), (501132, 1637976), (545992, 1503396), (614241, 1336352), (668176, 1228482), (751698, 1091984), (818988, 1002264)]