250734848

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 631841280

約数和(自身を除く): 381106432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 52, 56, 64, 91, 94, 104, 112, 128, 182, 188, 208, 224, 229, 256, 329, 364, 376, 416, 448, 458, 611, 658, 728, 752, 832, 896, 916, 1222, 1316, 1456, 1504, 1603, 1664, 1792, 1832, 2444, 2632, 2912, 2977, 3008, 3206, 3328, 3664, 4277, 4888, 5264, 5824, 5954, 6016, 6412, 7328, 8554, 9776, 10528, 10763, 11648, 11908, 12032, 12824, 14656, 17108, 19552, 20839, 21056, 21526, 23296, 23816, 25648, 29312, 34216, 39104, 41678, 42112, 43052, 47632, 51296, 58624, 68432, 75341, 78208, 83356, 84224, 86104, 95264, 102592, 136864, 139919, 150682, 156416, 166712, 172208, 190528, 205184, 273728, 279838, 301364, 333424, 344416, 381056, 410368, 547456, 559676, 602728, 666848, 688832, 762112, 979433, 1094912, 1119352, 1205456, 1333696, 1377664, 1958866, 2238704, 2410912, 2667392, 2755328, 3917732, 4477408, 4821824, 5334784, 7835464, 8954816, 9643648, 15670928, 17909632, 19287296, 31341856, 35819264, 62683712, 125367424, 250734848]

約数ペア:

[(1, 250734848), (2, 125367424), (4, 62683712), (7, 35819264), (8, 31341856), (13, 19287296), (14, 17909632), (16, 15670928), (26, 9643648), (28, 8954816), (32, 7835464), (47, 5334784), (52, 4821824), (56, 4477408), (64, 3917732), (91, 2755328), (94, 2667392), (104, 2410912), (112, 2238704), (128, 1958866), (182, 1377664), (188, 1333696), (208, 1205456), (224, 1119352), (229, 1094912), (256, 979433), (329, 762112), (364, 688832), (376, 666848), (416, 602728), (448, 559676), (458, 547456), (611, 410368), (658, 381056), (728, 344416), (752, 333424), (832, 301364), (896, 279838), (916, 273728), (1222, 205184), (1316, 190528), (1456, 172208), (1504, 166712), (1603, 156416), (1664, 150682), (1792, 139919), (1832, 136864), (2444, 102592), (2632, 95264), (2912, 86104), (2977, 84224), (3008, 83356), (3206, 78208), (3328, 75341), (3664, 68432), (4277, 58624), (4888, 51296), (5264, 47632), (5824, 43052), (5954, 42112), (6016, 41678), (6412, 39104), (7328, 34216), (8554, 29312), (9776, 25648), (10528, 23816), (10763, 23296), (11648, 21526), (11908, 21056), (12032, 20839), (12824, 19552), (14656, 17108)]