215473368

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1249

約数の個数: 128

約数和(自身を含む): 637943040

約数和(自身を除く): 422469672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 41, 44, 51, 66, 68, 82, 88, 102, 123, 132, 136, 164, 187, 204, 246, 264, 328, 374, 408, 451, 492, 561, 697, 748, 902, 984, 1122, 1171, 1353, 1394, 1496, 1804, 2091, 2244, 2342, 2706, 2788, 3513, 3608, 4182, 4488, 4684, 5412, 5576, 7026, 7667, 8364, 9368, 10824, 12881, 14052, 15334, 16728, 19907, 23001, 25762, 28104, 30668, 38643, 39814, 46002, 48011, 51524, 59721, 61336, 77286, 79628, 92004, 96022, 103048, 119442, 144033, 154572, 159256, 184008, 192044, 218977, 238884, 288066, 309144, 384088, 437954, 477768, 528121, 576132, 656931, 816187, 875908, 1056242, 1152264, 1313862, 1584363, 1632374, 1751816, 2112484, 2448561, 2627724, 3168726, 3264748, 4224968, 4897122, 5255448, 6337452, 6529496, 8978057, 9794244, 12674904, 17956114, 19588488, 26934171, 35912228, 53868342, 71824456, 107736684, 215473368]

約数ペア:

[(1, 215473368), (2, 107736684), (3, 71824456), (4, 53868342), (6, 35912228), (8, 26934171), (11, 19588488), (12, 17956114), (17, 12674904), (22, 9794244), (24, 8978057), (33, 6529496), (34, 6337452), (41, 5255448), (44, 4897122), (51, 4224968), (66, 3264748), (68, 3168726), (82, 2627724), (88, 2448561), (102, 2112484), (123, 1751816), (132, 1632374), (136, 1584363), (164, 1313862), (187, 1152264), (204, 1056242), (246, 875908), (264, 816187), (328, 656931), (374, 576132), (408, 528121), (451, 477768), (492, 437954), (561, 384088), (697, 309144), (748, 288066), (902, 238884), (984, 218977), (1122, 192044), (1171, 184008), (1353, 159256), (1394, 154572), (1496, 144033), (1804, 119442), (2091, 103048), (2244, 96022), (2342, 92004), (2706, 79628), (2788, 77286), (3513, 61336), (3608, 59721), (4182, 51524), (4488, 48011), (4684, 46002), (5412, 39814), (5576, 38643), (7026, 30668), (7667, 28104), (8364, 25762), (9368, 23001), (10824, 19907), (12881, 16728), (14052, 15334)]