321852416

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{10139}}^1$

素因数の和:10190

約数の個数: 44

約数和(自身を含む): 664210560

約数和(自身を除く): 342358144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3968, 7936, 10139, 15872, 20278, 31744, 40556, 81112, 162224, 314309, 324448, 628618, 648896, 1257236, 1297792, 2514472, 2595584, 5028944, 5191168, 10057888, 10382336, 20115776, 40231552, 80463104, 160926208, 321852416]

約数ペア:

[(1, 321852416), (2, 160926208), (4, 80463104), (8, 40231552), (16, 20115776), (31, 10382336), (32, 10057888), (62, 5191168), (64, 5028944), (124, 2595584), (128, 2514472), (248, 1297792), (256, 1257236), (496, 648896), (512, 628618), (992, 324448), (1024, 314309), (1984, 162224), (3968, 81112), (7936, 40556), (10139, 31744), (15872, 20278)]