520065378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1993}}^1$

素因数の和:2136

約数の個数: 96

約数和(自身を含む): 1368681600

約数和(自身を除く): 848616222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 109, 114, 126, 133, 171, 218, 266, 327, 342, 399, 654, 763, 798, 981, 1197, 1526, 1962, 1993, 2071, 2289, 2394, 3986, 4142, 4578, 5979, 6213, 6867, 11958, 12426, 13734, 13951, 14497, 17937, 18639, 27902, 28994, 35874, 37278, 37867, 41853, 43491, 75734, 83706, 86982, 113601, 125559, 130473, 217237, 227202, 251118, 260946, 265069, 340803, 434474, 530138, 651711, 681606, 795207, 1303422, 1520659, 1590414, 1955133, 2385621, 3041318, 3910266, 4127503, 4561977, 4771242, 8255006, 9123954, 12382509, 13685931, 24765018, 27371862, 28892521, 37147527, 57785042, 74295054, 86677563, 173355126, 260032689, 520065378]

約数ペア:

[(1, 520065378), (2, 260032689), (3, 173355126), (6, 86677563), (7, 74295054), (9, 57785042), (14, 37147527), (18, 28892521), (19, 27371862), (21, 24765018), (38, 13685931), (42, 12382509), (57, 9123954), (63, 8255006), (109, 4771242), (114, 4561977), (126, 4127503), (133, 3910266), (171, 3041318), (218, 2385621), (266, 1955133), (327, 1590414), (342, 1520659), (399, 1303422), (654, 795207), (763, 681606), (798, 651711), (981, 530138), (1197, 434474), (1526, 340803), (1962, 265069), (1993, 260946), (2071, 251118), (2289, 227202), (2394, 217237), (3986, 130473), (4142, 125559), (4578, 113601), (5979, 86982), (6213, 83706), (6867, 75734), (11958, 43491), (12426, 41853), (13734, 37867), (13951, 37278), (14497, 35874), (17937, 28994), (18639, 27902)]