239504512

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4643}}^1$

素因数の和:4701

約数の個数: 64

約数和(自身を含む): 530530560

約数和(自身を除く): 291026048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3968, 4643, 6448, 9286, 12896, 18572, 25792, 37144, 51584, 60359, 74288, 120718, 143933, 148576, 241436, 287866, 297152, 482872, 575732, 594304, 965744, 1151464, 1871129, 1931488, 2302928, 3742258, 3862976, 4605856, 7484516, 7725952, 9211712, 14969032, 18423424, 29938064, 59876128, 119752256, 239504512]

約数ペア:

[(1, 239504512), (2, 119752256), (4, 59876128), (8, 29938064), (13, 18423424), (16, 14969032), (26, 9211712), (31, 7725952), (32, 7484516), (52, 4605856), (62, 3862976), (64, 3742258), (104, 2302928), (124, 1931488), (128, 1871129), (208, 1151464), (248, 965744), (403, 594304), (416, 575732), (496, 482872), (806, 297152), (832, 287866), (992, 241436), (1612, 148576), (1664, 143933), (1984, 120718), (3224, 74288), (3968, 60359), (4643, 51584), (6448, 37144), (9286, 25792), (12896, 18572)]