422242816

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:805

約数の個数: 80

約数和(自身を含む): 895656960

約数和(自身を除く): 473414144

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 256, 296, 496, 512, 592, 719, 992, 1147, 1184, 1438, 1984, 2294, 2368, 2876, 3968, 4588, 4736, 5752, 7936, 9176, 9472, 11504, 15872, 18352, 18944, 22289, 23008, 26603, 36704, 44578, 46016, 53206, 73408, 89156, 92032, 106412, 146816, 178312, 184064, 212824, 293632, 356624, 368128, 425648, 587264, 713248, 824693, 851296, 1426496, 1649386, 1702592, 2852992, 3298772, 3405184, 5705984, 6597544, 6810368, 11411968, 13195088, 13620736, 26390176, 52780352, 105560704, 211121408, 422242816]

約数ペア:

[(1, 422242816), (2, 211121408), (4, 105560704), (8, 52780352), (16, 26390176), (31, 13620736), (32, 13195088), (37, 11411968), (62, 6810368), (64, 6597544), (74, 5705984), (124, 3405184), (128, 3298772), (148, 2852992), (248, 1702592), (256, 1649386), (296, 1426496), (496, 851296), (512, 824693), (592, 713248), (719, 587264), (992, 425648), (1147, 368128), (1184, 356624), (1438, 293632), (1984, 212824), (2294, 184064), (2368, 178312), (2876, 146816), (3968, 106412), (4588, 92032), (4736, 89156), (5752, 73408), (7936, 53206), (9176, 46016), (9472, 44578), (11504, 36704), (15872, 26603), (18352, 23008), (18944, 22289)]