1351457152

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{809}}^1$

素因数の和:1275

約数の個数: 64

約数和(自身を含む): 2789251200

約数和(自身を除く): 1437794048

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 421, 496, 809, 842, 992, 1618, 1684, 1984, 3236, 3368, 3968, 6472, 6736, 12944, 13051, 13472, 25079, 25888, 26102, 26944, 50158, 51776, 52204, 53888, 100316, 103552, 104408, 200632, 208816, 340589, 401264, 417632, 681178, 802528, 835264, 1362356, 1605056, 1670528, 2724712, 3210112, 5449424, 10558259, 10898848, 21116518, 21797696, 42233036, 43595392, 84466072, 168932144, 337864288, 675728576, 1351457152]

約数ペア:

[(1, 1351457152), (2, 675728576), (4, 337864288), (8, 168932144), (16, 84466072), (31, 43595392), (32, 42233036), (62, 21797696), (64, 21116518), (124, 10898848), (128, 10558259), (248, 5449424), (421, 3210112), (496, 2724712), (809, 1670528), (842, 1605056), (992, 1362356), (1618, 835264), (1684, 802528), (1984, 681178), (3236, 417632), (3368, 401264), (3968, 340589), (6472, 208816), (6736, 200632), (12944, 104408), (13051, 103552), (13472, 100316), (25079, 53888), (25888, 52204), (26102, 51776), (26944, 50158)]