398220228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1879}}^1$

素因数の和:1954

約数の個数: 108

約数和(自身を含む): 1192085440

約数和(自身を除く): 793865212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 841, 1044, 1218, 1682, 1827, 1879, 2436, 2523, 3364, 3654, 3758, 5046, 5637, 5887, 7308, 7516, 7569, 10092, 11274, 11774, 13153, 15138, 16911, 17661, 22548, 23548, 26306, 30276, 33822, 35322, 39459, 52612, 52983, 54491, 67644, 70644, 78918, 105966, 108982, 118377, 157836, 163473, 211932, 217964, 236754, 326946, 381437, 473508, 490419, 653892, 762874, 980838, 1144311, 1525748, 1580239, 1961676, 2288622, 3160478, 3432933, 4577244, 4740717, 6320956, 6865866, 9481434, 11061673, 13731732, 14222151, 18962868, 22123346, 28444302, 33185019, 44246692, 56888604, 66370038, 99555057, 132740076, 199110114, 398220228]

約数ペア:

[(1, 398220228), (2, 199110114), (3, 132740076), (4, 99555057), (6, 66370038), (7, 56888604), (9, 44246692), (12, 33185019), (14, 28444302), (18, 22123346), (21, 18962868), (28, 14222151), (29, 13731732), (36, 11061673), (42, 9481434), (58, 6865866), (63, 6320956), (84, 4740717), (87, 4577244), (116, 3432933), (126, 3160478), (174, 2288622), (203, 1961676), (252, 1580239), (261, 1525748), (348, 1144311), (406, 980838), (522, 762874), (609, 653892), (812, 490419), (841, 473508), (1044, 381437), (1218, 326946), (1682, 236754), (1827, 217964), (1879, 211932), (2436, 163473), (2523, 157836), (3364, 118377), (3654, 108982), (3758, 105966), (5046, 78918), (5637, 70644), (5887, 67644), (7308, 54491), (7516, 52983), (7569, 52612), (10092, 39459), (11274, 35322), (11774, 33822), (13153, 30276), (15138, 26306), (16911, 23548), (17661, 22548)]