667475916

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{18461}}^1$

素因数の和:18622

約数の個数: 48

約数和(自身を含む): 1637653248

約数和(自身を除く): 970177332

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 131, 138, 262, 276, 393, 524, 786, 1572, 3013, 6026, 9039, 12052, 18078, 18461, 36156, 36922, 55383, 73844, 110766, 221532, 424603, 849206, 1273809, 1698412, 2418391, 2547618, 4836782, 5095236, 7255173, 9673564, 14510346, 29020692, 55622993, 111245986, 166868979, 222491972, 333737958, 667475916]

約数ペア:

[(1, 667475916), (2, 333737958), (3, 222491972), (4, 166868979), (6, 111245986), (12, 55622993), (23, 29020692), (46, 14510346), (69, 9673564), (92, 7255173), (131, 5095236), (138, 4836782), (262, 2547618), (276, 2418391), (393, 1698412), (524, 1273809), (786, 849206), (1572, 424603), (3013, 221532), (6026, 110766), (9039, 73844), (12052, 55383), (18078, 36922), (18461, 36156)]