845883968

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{571}}^1$

素因数の和:955

約数の個数: 56

約数和(自身を含む): 1708586880

約数和(自身を除く): 862702912

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 293, 316, 571, 586, 632, 1142, 1172, 1264, 2284, 2344, 2528, 4568, 4688, 5056, 9136, 9376, 18272, 18752, 23147, 36544, 45109, 46294, 90218, 92588, 167303, 180436, 185176, 334606, 360872, 370352, 669212, 721744, 740704, 1338424, 1443488, 1481408, 2676848, 2886976, 5353696, 10707392, 13216937, 26433874, 52867748, 105735496, 211470992, 422941984, 845883968]

約数ペア:

[(1, 845883968), (2, 422941984), (4, 211470992), (8, 105735496), (16, 52867748), (32, 26433874), (64, 13216937), (79, 10707392), (158, 5353696), (293, 2886976), (316, 2676848), (571, 1481408), (586, 1443488), (632, 1338424), (1142, 740704), (1172, 721744), (1264, 669212), (2284, 370352), (2344, 360872), (2528, 334606), (4568, 185176), (4688, 180436), (5056, 167303), (9136, 92588), (9376, 90218), (18272, 46294), (18752, 45109), (23147, 36544)]