744877984

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{18757}}^1$

素因数の和:18857

約数の個数: 48

約数和(自身を含む): 1574096328

約数和(自身を除く): 829218344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 146, 272, 292, 544, 584, 1168, 1241, 2336, 2482, 4964, 9928, 18757, 19856, 37514, 39712, 75028, 150056, 300112, 318869, 600224, 637738, 1275476, 1369261, 2550952, 2738522, 5101904, 5477044, 10203808, 10954088, 21908176, 23277437, 43816352, 46554874, 93109748, 186219496, 372438992, 744877984]

約数ペア:

[(1, 744877984), (2, 372438992), (4, 186219496), (8, 93109748), (16, 46554874), (17, 43816352), (32, 23277437), (34, 21908176), (68, 10954088), (73, 10203808), (136, 5477044), (146, 5101904), (272, 2738522), (292, 2550952), (544, 1369261), (584, 1275476), (1168, 637738), (1241, 600224), (2336, 318869), (2482, 300112), (4964, 150056), (9928, 75028), (18757, 39712), (19856, 37514)]