428782284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2551}}^1$

素因数の和:2620

約数の個数: 144

約数和(自身を含む): 1337656320

約数和(自身を除く): 908874036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 29, 36, 42, 46, 58, 63, 69, 84, 87, 92, 116, 126, 138, 161, 174, 203, 207, 252, 261, 276, 322, 348, 406, 414, 483, 522, 609, 644, 667, 812, 828, 966, 1044, 1218, 1334, 1449, 1827, 1932, 2001, 2436, 2551, 2668, 2898, 3654, 4002, 4669, 5102, 5796, 6003, 7308, 7653, 8004, 9338, 10204, 12006, 14007, 15306, 17857, 18676, 22959, 24012, 28014, 30612, 35714, 42021, 45918, 53571, 56028, 58673, 71428, 73979, 84042, 91836, 107142, 117346, 147958, 160713, 168084, 176019, 214284, 221937, 234692, 295916, 321426, 352038, 410711, 443874, 517853, 528057, 642852, 665811, 704076, 821422, 887748, 1035706, 1056114, 1232133, 1331622, 1553559, 1642844, 1701517, 2071412, 2112228, 2464266, 2663244, 3107118, 3403034, 3696399, 4660677, 4928532, 5104551, 6214236, 6806068, 7392798, 9321354, 10209102, 11910619, 14785596, 15313653, 18642708, 20418204, 23821238, 30627306, 35731857, 47642476, 61254612, 71463714, 107195571, 142927428, 214391142, 428782284]

約数ペア:

[(1, 428782284), (2, 214391142), (3, 142927428), (4, 107195571), (6, 71463714), (7, 61254612), (9, 47642476), (12, 35731857), (14, 30627306), (18, 23821238), (21, 20418204), (23, 18642708), (28, 15313653), (29, 14785596), (36, 11910619), (42, 10209102), (46, 9321354), (58, 7392798), (63, 6806068), (69, 6214236), (84, 5104551), (87, 4928532), (92, 4660677), (116, 3696399), (126, 3403034), (138, 3107118), (161, 2663244), (174, 2464266), (203, 2112228), (207, 2071412), (252, 1701517), (261, 1642844), (276, 1553559), (322, 1331622), (348, 1232133), (406, 1056114), (414, 1035706), (483, 887748), (522, 821422), (609, 704076), (644, 665811), (667, 642852), (812, 528057), (828, 517853), (966, 443874), (1044, 410711), (1218, 352038), (1334, 321426), (1449, 295916), (1827, 234692), (1932, 221937), (2001, 214284), (2436, 176019), (2551, 168084), (2668, 160713), (2898, 147958), (3654, 117346), (4002, 107142), (4669, 91836), (5102, 84042), (5796, 73979), (6003, 71428), (7308, 58673), (7653, 56028), (8004, 53571), (9338, 45918), (10204, 42021), (12006, 35714), (14007, 30612), (15306, 28014), (17857, 24012), (18676, 22959)]