253133808

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:639

約数の個数: 160

約数和(自身を含む): 755308800

約数和(自身を除く): 502174992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 29, 34, 38, 48, 51, 57, 58, 68, 76, 87, 102, 114, 116, 136, 152, 174, 204, 228, 232, 272, 304, 323, 348, 408, 456, 464, 493, 551, 563, 646, 696, 816, 912, 969, 986, 1102, 1126, 1292, 1392, 1479, 1653, 1689, 1938, 1972, 2204, 2252, 2584, 2958, 3306, 3378, 3876, 3944, 4408, 4504, 5168, 5916, 6612, 6756, 7752, 7888, 8816, 9008, 9367, 9571, 10697, 11832, 13224, 13512, 15504, 16327, 18734, 19142, 21394, 23664, 26448, 27024, 28101, 28713, 32091, 32654, 37468, 38284, 42788, 48981, 56202, 57426, 64182, 65308, 74936, 76568, 85576, 97962, 112404, 114852, 128364, 130616, 149872, 153136, 171152, 181849, 195924, 224808, 229704, 256728, 261232, 277559, 310213, 363698, 391848, 449616, 459408, 513456, 545547, 555118, 620426, 727396, 783696, 832677, 930639, 1091094, 1110236, 1240852, 1454792, 1665354, 1861278, 2182188, 2220472, 2481704, 2909584, 3330708, 3722556, 4364376, 4440944, 4963408, 5273621, 6661416, 7445112, 8728752, 10547242, 13322832, 14890224, 15820863, 21094484, 31641726, 42188968, 63283452, 84377936, 126566904, 253133808]

約数ペア:

[(1, 253133808), (2, 126566904), (3, 84377936), (4, 63283452), (6, 42188968), (8, 31641726), (12, 21094484), (16, 15820863), (17, 14890224), (19, 13322832), (24, 10547242), (29, 8728752), (34, 7445112), (38, 6661416), (48, 5273621), (51, 4963408), (57, 4440944), (58, 4364376), (68, 3722556), (76, 3330708), (87, 2909584), (102, 2481704), (114, 2220472), (116, 2182188), (136, 1861278), (152, 1665354), (174, 1454792), (204, 1240852), (228, 1110236), (232, 1091094), (272, 930639), (304, 832677), (323, 783696), (348, 727396), (408, 620426), (456, 555118), (464, 545547), (493, 513456), (551, 459408), (563, 449616), (646, 391848), (696, 363698), (816, 310213), (912, 277559), (969, 261232), (986, 256728), (1102, 229704), (1126, 224808), (1292, 195924), (1392, 181849), (1479, 171152), (1653, 153136), (1689, 149872), (1938, 130616), (1972, 128364), (2204, 114852), (2252, 112404), (2584, 97962), (2958, 85576), (3306, 76568), (3378, 74936), (3876, 65308), (3944, 64182), (4408, 57426), (4504, 56202), (5168, 48981), (5916, 42788), (6612, 38284), (6756, 37468), (7752, 32654), (7888, 32091), (8816, 28713), (9008, 28101), (9367, 27024), (9571, 26448), (10697, 23664), (11832, 21394), (13224, 19142), (13512, 18734), (15504, 16327)]