890974392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2887}}^1$

素因数の和:3081

約数の個数: 128

約数和(自身を含む): 2794659840

約数和(自身を除く): 1903685448

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 167, 168, 231, 264, 308, 334, 462, 501, 616, 668, 924, 1002, 1169, 1336, 1837, 1848, 2004, 2338, 2887, 3507, 3674, 4008, 4676, 5511, 5774, 7014, 7348, 8661, 9352, 11022, 11548, 12859, 14028, 14696, 17322, 20209, 22044, 23096, 25718, 28056, 31757, 34644, 38577, 40418, 44088, 51436, 60627, 63514, 69288, 77154, 80836, 95271, 102872, 121254, 127028, 154308, 161672, 190542, 222299, 242508, 254056, 308616, 381084, 444598, 482129, 485016, 666897, 762168, 889196, 964258, 1333794, 1446387, 1778392, 1928516, 2667588, 2892774, 3374903, 3857032, 5303419, 5335176, 5785548, 6749806, 10124709, 10606838, 11571096, 13499612, 15910257, 20249418, 21213676, 26999224, 31820514, 37123933, 40498836, 42427352, 63641028, 74247866, 80997672, 111371799, 127282056, 148495732, 222743598, 296991464, 445487196, 890974392]

約数ペア:

[(1, 890974392), (2, 445487196), (3, 296991464), (4, 222743598), (6, 148495732), (7, 127282056), (8, 111371799), (11, 80997672), (12, 74247866), (14, 63641028), (21, 42427352), (22, 40498836), (24, 37123933), (28, 31820514), (33, 26999224), (42, 21213676), (44, 20249418), (56, 15910257), (66, 13499612), (77, 11571096), (84, 10606838), (88, 10124709), (132, 6749806), (154, 5785548), (167, 5335176), (168, 5303419), (231, 3857032), (264, 3374903), (308, 2892774), (334, 2667588), (462, 1928516), (501, 1778392), (616, 1446387), (668, 1333794), (924, 964258), (1002, 889196), (1169, 762168), (1336, 666897), (1837, 485016), (1848, 482129), (2004, 444598), (2338, 381084), (2887, 308616), (3507, 254056), (3674, 242508), (4008, 222299), (4676, 190542), (5511, 161672), (5774, 154308), (7014, 127028), (7348, 121254), (8661, 102872), (9352, 95271), (11022, 80836), (11548, 77154), (12859, 69288), (14028, 63514), (14696, 60627), (17322, 51436), (20209, 44088), (22044, 40418), (23096, 38577), (25718, 34644), (28056, 31757)]