257029152

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:618

約数の個数: 96

約数和(自身を含む): 694008000

約数和(自身を除く): 436978848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 89, 96, 134, 178, 201, 267, 268, 356, 402, 449, 534, 536, 712, 804, 898, 1068, 1072, 1347, 1424, 1608, 1796, 2136, 2144, 2694, 2848, 3216, 3592, 4272, 5388, 5963, 6432, 7184, 8544, 10776, 11926, 14368, 17889, 21552, 23852, 30083, 35778, 39961, 43104, 47704, 60166, 71556, 79922, 90249, 95408, 119883, 120332, 143112, 159844, 180498, 190816, 239766, 240664, 286224, 319688, 360996, 479532, 481328, 572448, 639376, 721992, 959064, 962656, 1278752, 1443984, 1918128, 2677387, 2887968, 3836256, 5354774, 8032161, 10709548, 16064322, 21419096, 32128644, 42838192, 64257288, 85676384, 128514576, 257029152]

約数ペア:

[(1, 257029152), (2, 128514576), (3, 85676384), (4, 64257288), (6, 42838192), (8, 32128644), (12, 21419096), (16, 16064322), (24, 10709548), (32, 8032161), (48, 5354774), (67, 3836256), (89, 2887968), (96, 2677387), (134, 1918128), (178, 1443984), (201, 1278752), (267, 962656), (268, 959064), (356, 721992), (402, 639376), (449, 572448), (534, 481328), (536, 479532), (712, 360996), (804, 319688), (898, 286224), (1068, 240664), (1072, 239766), (1347, 190816), (1424, 180498), (1608, 159844), (1796, 143112), (2136, 120332), (2144, 119883), (2694, 95408), (2848, 90249), (3216, 79922), (3592, 71556), (4272, 60166), (5388, 47704), (5963, 43104), (6432, 39961), (7184, 35778), (8544, 30083), (10776, 23852), (11926, 21552), (14368, 17889)]