280359104

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2029}}^1$

素因数の和:2185

約数の個数: 56

約数和(自身を含む): 593994240

約数和(自身を除く): 313635136

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 136, 254, 272, 508, 544, 1016, 1088, 2029, 2032, 2159, 4058, 4064, 4318, 8116, 8128, 8636, 16232, 17272, 32464, 34493, 34544, 64928, 68986, 69088, 129856, 137972, 138176, 257683, 275944, 515366, 551888, 1030732, 1103776, 2061464, 2207552, 4122928, 4380611, 8245856, 8761222, 16491712, 17522444, 35044888, 70089776, 140179552, 280359104]

約数ペア:

[(1, 280359104), (2, 140179552), (4, 70089776), (8, 35044888), (16, 17522444), (17, 16491712), (32, 8761222), (34, 8245856), (64, 4380611), (68, 4122928), (127, 2207552), (136, 2061464), (254, 1103776), (272, 1030732), (508, 551888), (544, 515366), (1016, 275944), (1088, 257683), (2029, 138176), (2032, 137972), (2159, 129856), (4058, 69088), (4064, 68986), (4318, 64928), (8116, 34544), (8128, 34493), (8636, 32464), (16232, 17272)]