398557248

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5309}}^1$

素因数の和:5364

約数の個数: 112

約数和(自身を含む): 1165311360

約数和(自身を除く): 766754112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 64, 68, 69, 92, 96, 102, 136, 138, 184, 192, 204, 272, 276, 368, 391, 408, 544, 552, 736, 782, 816, 1088, 1104, 1173, 1472, 1564, 1632, 2208, 2346, 3128, 3264, 4416, 4692, 5309, 6256, 9384, 10618, 12512, 15927, 18768, 21236, 25024, 31854, 37536, 42472, 63708, 75072, 84944, 90253, 122107, 127416, 169888, 180506, 244214, 254832, 270759, 339776, 361012, 366321, 488428, 509664, 541518, 722024, 732642, 976856, 1019328, 1083036, 1444048, 1465284, 1953712, 2075819, 2166072, 2888096, 2930568, 3907424, 4151638, 4332144, 5776192, 5861136, 6227457, 7814848, 8303276, 8664288, 11722272, 12454914, 16606552, 17328576, 23444544, 24909828, 33213104, 49819656, 66426208, 99639312, 132852416, 199278624, 398557248]

約数ペア:

[(1, 398557248), (2, 199278624), (3, 132852416), (4, 99639312), (6, 66426208), (8, 49819656), (12, 33213104), (16, 24909828), (17, 23444544), (23, 17328576), (24, 16606552), (32, 12454914), (34, 11722272), (46, 8664288), (48, 8303276), (51, 7814848), (64, 6227457), (68, 5861136), (69, 5776192), (92, 4332144), (96, 4151638), (102, 3907424), (136, 2930568), (138, 2888096), (184, 2166072), (192, 2075819), (204, 1953712), (272, 1465284), (276, 1444048), (368, 1083036), (391, 1019328), (408, 976856), (544, 732642), (552, 722024), (736, 541518), (782, 509664), (816, 488428), (1088, 366321), (1104, 361012), (1173, 339776), (1472, 270759), (1564, 254832), (1632, 244214), (2208, 180506), (2346, 169888), (3128, 127416), (3264, 122107), (4416, 90253), (4692, 84944), (5309, 75072), (6256, 63708), (9384, 42472), (10618, 37536), (12512, 31854), (15927, 25024), (18768, 21236)]