904979768

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1101

約数の個数: 128

約数和(自身を含む): 2267481600

約数和(自身を除く): 1362501832

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 89, 119, 136, 154, 178, 187, 238, 308, 356, 374, 476, 616, 623, 712, 748, 952, 971, 979, 1246, 1309, 1496, 1513, 1942, 1958, 2492, 2618, 3026, 3884, 3916, 4984, 5236, 6052, 6797, 6853, 7768, 7832, 10472, 10591, 10681, 12104, 13594, 13706, 16507, 16643, 21182, 21362, 27188, 27412, 33014, 33286, 42364, 42724, 54376, 54824, 66028, 66572, 74767, 84728, 85448, 86419, 115549, 116501, 132056, 133144, 149534, 172838, 181577, 231098, 233002, 299068, 345676, 363154, 462196, 466004, 598136, 604933, 691352, 726308, 924392, 932008, 950609, 1209866, 1271039, 1452616, 1469123, 1901218, 2419732, 2542078, 2938246, 3802436, 4839464, 5084156, 5876492, 6654263, 7604872, 10168312, 10283861, 11752984, 13308526, 16160353, 20567722, 26617052, 32320706, 41135444, 53234104, 64641412, 82270888, 113122471, 129282824, 226244942, 452489884, 904979768]

約数ペア:

[(1, 904979768), (2, 452489884), (4, 226244942), (7, 129282824), (8, 113122471), (11, 82270888), (14, 64641412), (17, 53234104), (22, 41135444), (28, 32320706), (34, 26617052), (44, 20567722), (56, 16160353), (68, 13308526), (77, 11752984), (88, 10283861), (89, 10168312), (119, 7604872), (136, 6654263), (154, 5876492), (178, 5084156), (187, 4839464), (238, 3802436), (308, 2938246), (356, 2542078), (374, 2419732), (476, 1901218), (616, 1469123), (623, 1452616), (712, 1271039), (748, 1209866), (952, 950609), (971, 932008), (979, 924392), (1246, 726308), (1309, 691352), (1496, 604933), (1513, 598136), (1942, 466004), (1958, 462196), (2492, 363154), (2618, 345676), (3026, 299068), (3884, 233002), (3916, 231098), (4984, 181577), (5236, 172838), (6052, 149534), (6797, 133144), (6853, 132056), (7768, 116501), (7832, 115549), (10472, 86419), (10591, 85448), (10681, 84728), (12104, 74767), (13594, 66572), (13706, 66028), (16507, 54824), (16643, 54376), (21182, 42724), (21362, 42364), (27188, 33286), (27412, 33014)]