256543286028

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{10515793}}^1$

素因数の和:10515926

約数の個数: 48

約数和(自身を含む): 635995221120

約数和(自身を除く): 379451935092

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 107, 114, 214, 228, 321, 428, 642, 1284, 2033, 4066, 6099, 8132, 12198, 24396, 10515793, 21031586, 31547379, 42063172, 63094758, 126189516, 199800067, 399600134, 599400201, 799200268, 1125189851, 1198800402, 2250379702, 2397600804, 3375569553, 4500759404, 6751139106, 13502278212, 21378607169, 42757214338, 64135821507, 85514428676, 128271643014, 256543286028]

約数ペア:

[(1, 256543286028), (2, 128271643014), (3, 85514428676), (4, 64135821507), (6, 42757214338), (12, 21378607169), (19, 13502278212), (38, 6751139106), (57, 4500759404), (76, 3375569553), (107, 2397600804), (114, 2250379702), (214, 1198800402), (228, 1125189851), (321, 799200268), (428, 599400201), (642, 399600134), (1284, 199800067), (2033, 126189516), (4066, 63094758), (6099, 42063172), (8132, 31547379), (12198, 21031586), (24396, 10515793)]