1401571808

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6779}}^1$

素因数の和:6880

約数の個数: 96

約数和(自身を含む): 3444456960

約数和(自身を除く): 2042885152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 71, 91, 104, 112, 142, 182, 208, 224, 284, 364, 416, 497, 568, 728, 923, 994, 1136, 1456, 1846, 1988, 2272, 2912, 3692, 3976, 6461, 6779, 7384, 7952, 12922, 13558, 14768, 15904, 25844, 27116, 29536, 47453, 51688, 54232, 88127, 94906, 103376, 108464, 176254, 189812, 206752, 216928, 352508, 379624, 481309, 616889, 705016, 759248, 962618, 1233778, 1410032, 1518496, 1925236, 2467556, 2820064, 3369163, 3850472, 4935112, 6257017, 6738326, 7700944, 9870224, 12514034, 13476652, 15401888, 19740448, 25028068, 26953304, 43799119, 50056136, 53906608, 87598238, 100112272, 107813216, 175196476, 200224544, 350392952, 700785904, 1401571808]

約数ペア:

[(1, 1401571808), (2, 700785904), (4, 350392952), (7, 200224544), (8, 175196476), (13, 107813216), (14, 100112272), (16, 87598238), (26, 53906608), (28, 50056136), (32, 43799119), (52, 26953304), (56, 25028068), (71, 19740448), (91, 15401888), (104, 13476652), (112, 12514034), (142, 9870224), (182, 7700944), (208, 6738326), (224, 6257017), (284, 4935112), (364, 3850472), (416, 3369163), (497, 2820064), (568, 2467556), (728, 1925236), (923, 1518496), (994, 1410032), (1136, 1233778), (1456, 962618), (1846, 759248), (1988, 705016), (2272, 616889), (2912, 481309), (3692, 379624), (3976, 352508), (6461, 216928), (6779, 206752), (7384, 189812), (7952, 176254), (12922, 108464), (13558, 103376), (14768, 94906), (15904, 88127), (25844, 54232), (27116, 51688), (29536, 47453)]