349759564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1103

約数の個数: 96

約数和(自身を含む): 820882944

約数和(自身を除く): 471123380

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 67, 68, 77, 119, 134, 154, 187, 238, 268, 308, 374, 469, 476, 737, 748, 938, 997, 1139, 1309, 1474, 1876, 1994, 2278, 2618, 2948, 3988, 4556, 5159, 5236, 6979, 7973, 10318, 10967, 12529, 13958, 15946, 16949, 20636, 21934, 25058, 27916, 31892, 33898, 43868, 50116, 66799, 67796, 76769, 87703, 118643, 133598, 153538, 175406, 186439, 237286, 267196, 307076, 350812, 372878, 467593, 474572, 734789, 745756, 935186, 1135583, 1305073, 1469578, 1870372, 2271166, 2610146, 2939156, 4542332, 5143523, 5220292, 7949081, 10287046, 12491413, 15898162, 20574092, 24982826, 31796324, 49965652, 87439891, 174879782, 349759564]

約数ペア:

[(1, 349759564), (2, 174879782), (4, 87439891), (7, 49965652), (11, 31796324), (14, 24982826), (17, 20574092), (22, 15898162), (28, 12491413), (34, 10287046), (44, 7949081), (67, 5220292), (68, 5143523), (77, 4542332), (119, 2939156), (134, 2610146), (154, 2271166), (187, 1870372), (238, 1469578), (268, 1305073), (308, 1135583), (374, 935186), (469, 745756), (476, 734789), (737, 474572), (748, 467593), (938, 372878), (997, 350812), (1139, 307076), (1309, 267196), (1474, 237286), (1876, 186439), (1994, 175406), (2278, 153538), (2618, 133598), (2948, 118643), (3988, 87703), (4556, 76769), (5159, 67796), (5236, 66799), (6979, 50116), (7973, 43868), (10318, 33898), (10967, 31892), (12529, 27916), (13958, 25058), (15946, 21934), (16949, 20636)]