385667289904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1096493}}^1$

素因数の和:1096622

約数の個数: 80

約数和(自身を含む): 856581112800

約数和(自身を除く): 470913822896

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 89, 104, 152, 178, 208, 247, 304, 356, 494, 712, 988, 1157, 1424, 1691, 1976, 2314, 3382, 3952, 4628, 6764, 9256, 13528, 18512, 21983, 27056, 43966, 87932, 175864, 351728, 1096493, 2192986, 4385972, 8771944, 14254409, 17543888, 20833367, 28508818, 41666734, 57017636, 83333468, 97587877, 114035272, 166666936, 195175754, 228070544, 270833771, 333333872, 390351508, 541667542, 780703016, 1083335084, 1268642401, 1561406032, 1854169663, 2166670168, 2537284802, 3708339326, 4333340336, 5074569604, 7416678652, 10149139208, 14833357304, 20298278416, 24104205619, 29666714608, 48208411238, 96416822476, 192833644952, 385667289904]

約数ペア:

[(1, 385667289904), (2, 192833644952), (4, 96416822476), (8, 48208411238), (13, 29666714608), (16, 24104205619), (19, 20298278416), (26, 14833357304), (38, 10149139208), (52, 7416678652), (76, 5074569604), (89, 4333340336), (104, 3708339326), (152, 2537284802), (178, 2166670168), (208, 1854169663), (247, 1561406032), (304, 1268642401), (356, 1083335084), (494, 780703016), (712, 541667542), (988, 390351508), (1157, 333333872), (1424, 270833771), (1691, 228070544), (1976, 195175754), (2314, 166666936), (3382, 114035272), (3952, 97587877), (4628, 83333468), (6764, 57017636), (9256, 41666734), (13528, 28508818), (18512, 20833367), (21983, 17543888), (27056, 14254409), (43966, 8771944), (87932, 4385972), (175864, 2192986), (351728, 1096493)]