487651328

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{7681}}^1$

素因数の和:7734

約数の個数: 48

約数和(自身を含む): 1006649280

約数和(自身を除く): 518997952

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3968, 7681, 7936, 15362, 15872, 30724, 31744, 61448, 63488, 122896, 238111, 245792, 476222, 491584, 952444, 983168, 1904888, 1966336, 3809776, 3932672, 7619552, 7865344, 15239104, 15730688, 30478208, 60956416, 121912832, 243825664, 487651328]

約数ペア:

[(1, 487651328), (2, 243825664), (4, 121912832), (8, 60956416), (16, 30478208), (31, 15730688), (32, 15239104), (62, 7865344), (64, 7619552), (124, 3932672), (128, 3809776), (248, 1966336), (256, 1904888), (496, 983168), (512, 952444), (992, 491584), (1024, 476222), (1984, 245792), (2048, 238111), (3968, 122896), (7681, 63488), (7936, 61448), (15362, 31744), (15872, 30724)]