1279779776

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{23011}}^1$

素因数の和:23113

約数の個数: 56

約数和(自身を含む): 2805623040

約数和(自身を除く): 1525843264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 158, 176, 316, 352, 632, 704, 869, 1264, 1738, 2528, 3476, 5056, 6952, 13904, 23011, 27808, 46022, 55616, 92044, 184088, 253121, 368176, 506242, 736352, 1012484, 1472704, 1817869, 2024968, 3635738, 4049936, 7271476, 8099872, 14542952, 16199744, 19996559, 29085904, 39993118, 58171808, 79986236, 116343616, 159972472, 319944944, 639889888, 1279779776]

約数ペア:

[(1, 1279779776), (2, 639889888), (4, 319944944), (8, 159972472), (11, 116343616), (16, 79986236), (22, 58171808), (32, 39993118), (44, 29085904), (64, 19996559), (79, 16199744), (88, 14542952), (158, 8099872), (176, 7271476), (316, 4049936), (352, 3635738), (632, 2024968), (704, 1817869), (869, 1472704), (1264, 1012484), (1738, 736352), (2528, 506242), (3476, 368176), (5056, 253121), (6952, 184088), (13904, 92044), (23011, 55616), (27808, 46022)]