317669344

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{911}}^1$

素因数の和:1579

約数の個数: 48

約数和(自身を含む): 663961536

約数和(自身を除く): 346292192

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 641, 911, 1282, 1822, 2564, 3644, 5128, 7288, 10256, 10897, 14576, 15487, 20512, 21794, 29152, 30974, 43588, 61948, 87176, 123896, 174352, 247792, 348704, 495584, 583951, 1167902, 2335804, 4671608, 9343216, 9927167, 18686432, 19854334, 39708668, 79417336, 158834672, 317669344]

約数ペア:

[(1, 317669344), (2, 158834672), (4, 79417336), (8, 39708668), (16, 19854334), (17, 18686432), (32, 9927167), (34, 9343216), (68, 4671608), (136, 2335804), (272, 1167902), (544, 583951), (641, 495584), (911, 348704), (1282, 247792), (1822, 174352), (2564, 123896), (3644, 87176), (5128, 61948), (7288, 43588), (10256, 30974), (10897, 29152), (14576, 21794), (15487, 20512)]