318409936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{37337}}^1$

素因数の和:37399

約数の個数: 40

約数和(自身を含む): 680597064

約数和(自身を除く): 362187128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 37337, 74674, 149348, 298696, 485381, 597392, 970762, 1530817, 1941524, 3061634, 3883048, 6123268, 7766096, 12246536, 19900621, 24493072, 39801242, 79602484, 159204968, 318409936]

約数ペア:

[(1, 318409936), (2, 159204968), (4, 79602484), (8, 39801242), (13, 24493072), (16, 19900621), (26, 12246536), (41, 7766096), (52, 6123268), (82, 3883048), (104, 3061634), (164, 1941524), (208, 1530817), (328, 970762), (533, 597392), (656, 485381), (1066, 298696), (2132, 149348), (4264, 74674), (8528, 37337)]