1778304

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 5165280

約数和(自身を除く): 3386976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 421, 528, 704, 842, 1056, 1263, 1408, 1684, 2112, 2526, 3368, 4224, 4631, 5052, 6736, 9262, 10104, 13472, 13893, 18524, 20208, 26944, 27786, 37048, 40416, 53888, 55572, 74096, 80832, 111144, 148192, 161664, 222288, 296384, 444576, 592768, 889152, 1778304]

約数ペア:

[(1, 1778304), (2, 889152), (3, 592768), (4, 444576), (6, 296384), (8, 222288), (11, 161664), (12, 148192), (16, 111144), (22, 80832), (24, 74096), (32, 55572), (33, 53888), (44, 40416), (48, 37048), (64, 27786), (66, 26944), (88, 20208), (96, 18524), (128, 13893), (132, 13472), (176, 10104), (192, 9262), (264, 6736), (352, 5052), (384, 4631), (421, 4224), (528, 3368), (704, 2526), (842, 2112), (1056, 1684), (1263, 1408)]