317813303552

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{1489}}^1\times {\mathrm{11743}}^1$

素因数の和:13319

約数の個数: 72

約数和(自身を含む): 643807019520

約数和(自身を除く): 325993715968

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 1136, 1489, 2272, 2978, 4544, 5956, 9088, 11743, 11912, 18176, 23486, 23824, 46972, 47648, 93944, 95296, 105719, 187888, 190592, 211438, 375776, 381184, 422876, 751552, 833753, 845752, 1503104, 1667506, 1691504, 3006208, 3335012, 3383008, 6670024, 6766016, 13340048, 13532032, 17485327, 26680096, 27064064, 34970654, 53360192, 69941308, 106720384, 139882616, 213440768, 279765232, 559530464, 1119060928, 1241458217, 2238121856, 2482916434, 4476243712, 4965832868, 9931665736, 19863331472, 39726662944, 79453325888, 158906651776, 317813303552]

約数ペア:

[(1, 317813303552), (2, 158906651776), (4, 79453325888), (8, 39726662944), (16, 19863331472), (32, 9931665736), (64, 4965832868), (71, 4476243712), (128, 2482916434), (142, 2238121856), (256, 1241458217), (284, 1119060928), (568, 559530464), (1136, 279765232), (1489, 213440768), (2272, 139882616), (2978, 106720384), (4544, 69941308), (5956, 53360192), (9088, 34970654), (11743, 27064064), (11912, 26680096), (18176, 17485327), (23486, 13532032), (23824, 13340048), (46972, 6766016), (47648, 6670024), (93944, 3383008), (95296, 3335012), (105719, 3006208), (187888, 1691504), (190592, 1667506), (211438, 1503104), (375776, 845752), (381184, 833753), (422876, 751552)]