255029376

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5581}}^1$

素因数の和:5622

約数の個数: 128

約数和(自身を含む): 819884160

約数和(自身を除く): 564854784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 272, 336, 357, 384, 408, 448, 476, 544, 672, 714, 816, 896, 952, 1088, 1344, 1428, 1632, 1904, 2176, 2688, 2856, 3264, 3808, 5581, 5712, 6528, 7616, 11162, 11424, 15232, 16743, 22324, 22848, 33486, 39067, 44648, 45696, 66972, 78134, 89296, 94877, 117201, 133944, 156268, 178592, 189754, 234402, 267888, 284631, 312536, 357184, 379508, 468804, 535776, 569262, 625072, 664139, 714368, 759016, 937608, 1071552, 1138524, 1250144, 1328278, 1518032, 1875216, 1992417, 2143104, 2277048, 2500288, 2656556, 3036064, 3750432, 3984834, 4554096, 5000576, 5313112, 6072128, 7500864, 7969668, 9108192, 10626224, 12144256, 15001728, 15939336, 18216384, 21252448, 31878672, 36432768, 42504896, 63757344, 85009792, 127514688, 255029376]

約数ペア:

[(1, 255029376), (2, 127514688), (3, 85009792), (4, 63757344), (6, 42504896), (7, 36432768), (8, 31878672), (12, 21252448), (14, 18216384), (16, 15939336), (17, 15001728), (21, 12144256), (24, 10626224), (28, 9108192), (32, 7969668), (34, 7500864), (42, 6072128), (48, 5313112), (51, 5000576), (56, 4554096), (64, 3984834), (68, 3750432), (84, 3036064), (96, 2656556), (102, 2500288), (112, 2277048), (119, 2143104), (128, 1992417), (136, 1875216), (168, 1518032), (192, 1328278), (204, 1250144), (224, 1138524), (238, 1071552), (272, 937608), (336, 759016), (357, 714368), (384, 664139), (408, 625072), (448, 569262), (476, 535776), (544, 468804), (672, 379508), (714, 357184), (816, 312536), (896, 284631), (952, 267888), (1088, 234402), (1344, 189754), (1428, 178592), (1632, 156268), (1904, 133944), (2176, 117201), (2688, 94877), (2856, 89296), (3264, 78134), (3808, 66972), (5581, 45696), (5712, 44648), (6528, 39067), (7616, 33486), (11162, 22848), (11424, 22324), (15232, 16743)]