56790468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 179088000

約数和(自身を除く): 122297532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 29, 36, 38, 42, 57, 58, 63, 76, 84, 87, 114, 116, 126, 133, 171, 174, 203, 228, 252, 261, 266, 342, 348, 399, 406, 409, 522, 532, 551, 609, 684, 798, 812, 818, 1044, 1102, 1197, 1218, 1227, 1596, 1636, 1653, 1827, 2204, 2394, 2436, 2454, 2863, 3306, 3654, 3681, 3857, 4788, 4908, 4959, 5726, 6612, 7308, 7362, 7714, 7771, 8589, 9918, 11452, 11571, 11861, 14724, 15428, 15542, 17178, 19836, 23142, 23313, 23722, 25767, 31084, 34356, 34713, 35583, 46284, 46626, 47444, 51534, 54397, 69426, 69939, 71166, 83027, 93252, 103068, 106749, 108794, 138852, 139878, 142332, 163191, 166054, 213498, 217588, 225359, 249081, 279756, 326382, 332108, 426996, 450718, 489573, 498162, 652764, 676077, 747243, 901436, 979146, 996324, 1352154, 1494486, 1577513, 1958292, 2028231, 2704308, 2988972, 3155026, 4056462, 4732539, 6310052, 8112924, 9465078, 14197617, 18930156, 28395234, 56790468]

約数ペア:

[(1, 56790468), (2, 28395234), (3, 18930156), (4, 14197617), (6, 9465078), (7, 8112924), (9, 6310052), (12, 4732539), (14, 4056462), (18, 3155026), (19, 2988972), (21, 2704308), (28, 2028231), (29, 1958292), (36, 1577513), (38, 1494486), (42, 1352154), (57, 996324), (58, 979146), (63, 901436), (76, 747243), (84, 676077), (87, 652764), (114, 498162), (116, 489573), (126, 450718), (133, 426996), (171, 332108), (174, 326382), (203, 279756), (228, 249081), (252, 225359), (261, 217588), (266, 213498), (342, 166054), (348, 163191), (399, 142332), (406, 139878), (409, 138852), (522, 108794), (532, 106749), (551, 103068), (609, 93252), (684, 83027), (798, 71166), (812, 69939), (818, 69426), (1044, 54397), (1102, 51534), (1197, 47444), (1218, 46626), (1227, 46284), (1596, 35583), (1636, 34713), (1653, 34356), (1827, 31084), (2204, 25767), (2394, 23722), (2436, 23313), (2454, 23142), (2863, 19836), (3306, 17178), (3654, 15542), (3681, 15428), (3857, 14724), (4788, 11861), (4908, 11571), (4959, 11452), (5726, 9918), (6612, 8589), (7308, 7771), (7362, 7714)]