1445830652

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1167

約数の個数: 72

約数和(自身を含む): 3015750528

約数和(自身を除く): 1569919876

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 107, 142, 196, 214, 284, 428, 497, 749, 971, 994, 1498, 1942, 1988, 2996, 3479, 3884, 5243, 6797, 6958, 7597, 10486, 13594, 13916, 15194, 20972, 27188, 30388, 47579, 53179, 68941, 95158, 103897, 106358, 137882, 190316, 207794, 212716, 275764, 372253, 415588, 482587, 727279, 744506, 965174, 1454558, 1489012, 1930348, 2909116, 3378109, 5090953, 6756218, 7376687, 10181906, 13512436, 14753374, 20363812, 29506748, 51636809, 103273618, 206547236, 361457663, 722915326, 1445830652]

約数ペア:

[(1, 1445830652), (2, 722915326), (4, 361457663), (7, 206547236), (14, 103273618), (28, 51636809), (49, 29506748), (71, 20363812), (98, 14753374), (107, 13512436), (142, 10181906), (196, 7376687), (214, 6756218), (284, 5090953), (428, 3378109), (497, 2909116), (749, 1930348), (971, 1489012), (994, 1454558), (1498, 965174), (1942, 744506), (1988, 727279), (2996, 482587), (3479, 415588), (3884, 372253), (5243, 275764), (6797, 212716), (6958, 207794), (7597, 190316), (10486, 137882), (13594, 106358), (13916, 103897), (15194, 95158), (20972, 68941), (27188, 53179), (30388, 47579)]