256818015402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2267}}^1\times {\mathrm{1452377}}^1$

素因数の和:1454662

約数の個数: 32

約数和(自身を含む): 553390875072

約数和(自身を除く): 296572859670

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2267, 4534, 6801, 13602, 29471, 58942, 88413, 176826, 1452377, 2904754, 4357131, 8714262, 18880901, 37761802, 56642703, 113285406, 3292538659, 6585077318, 9877615977, 19755231954, 42803002567, 85606005134, 128409007701, 256818015402]

約数ペア:

[(1, 256818015402), (2, 128409007701), (3, 85606005134), (6, 42803002567), (13, 19755231954), (26, 9877615977), (39, 6585077318), (78, 3292538659), (2267, 113285406), (4534, 56642703), (6801, 37761802), (13602, 18880901), (29471, 8714262), (58942, 4357131), (88413, 2904754), (176826, 1452377)]