401226112

素因数分解:

$2^7\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 1017217440

約数和(自身を除く): 615991328

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 53, 56, 64, 68, 71, 98, 106, 112, 119, 128, 136, 142, 196, 212, 224, 238, 272, 284, 371, 392, 424, 448, 476, 497, 544, 568, 742, 784, 833, 848, 896, 901, 952, 994, 1088, 1136, 1207, 1484, 1568, 1666, 1696, 1802, 1904, 1988, 2176, 2272, 2414, 2597, 2968, 3136, 3332, 3392, 3479, 3604, 3763, 3808, 3976, 4544, 4828, 5194, 5936, 6272, 6307, 6664, 6784, 6958, 7208, 7526, 7616, 7952, 8449, 9088, 9656, 10388, 11872, 12614, 13328, 13916, 14416, 15052, 15232, 15904, 16898, 19312, 20776, 23744, 25228, 26341, 26656, 27832, 28832, 30104, 31808, 33796, 38624, 41552, 44149, 47488, 50456, 52682, 53312, 55664, 57664, 59143, 60208, 63616, 63971, 67592, 77248, 83104, 88298, 100912, 105364, 106624, 111328, 115328, 118286, 120416, 127942, 135184, 154496, 166208, 176596, 184387, 201824, 210728, 222656, 236572, 240832, 255884, 270368, 332416, 353192, 368774, 403648, 421456, 445312, 447797, 473144, 481664, 511768, 540736, 706384, 737548, 807296, 842912, 895594, 946288, 1023536, 1081472, 1412768, 1475096, 1685824, 1791188, 1892576, 2047072, 2825536, 2950192, 3134579, 3371648, 3582376, 3785152, 4094144, 5651072, 5900384, 6269158, 7164752, 7570304, 8188288, 11800768, 12538316, 14329504, 23601536, 25076632, 28659008, 50153264, 57318016, 100306528, 200613056, 401226112]

約数ペア:

[(1, 401226112), (2, 200613056), (4, 100306528), (7, 57318016), (8, 50153264), (14, 28659008), (16, 25076632), (17, 23601536), (28, 14329504), (32, 12538316), (34, 11800768), (49, 8188288), (53, 7570304), (56, 7164752), (64, 6269158), (68, 5900384), (71, 5651072), (98, 4094144), (106, 3785152), (112, 3582376), (119, 3371648), (128, 3134579), (136, 2950192), (142, 2825536), (196, 2047072), (212, 1892576), (224, 1791188), (238, 1685824), (272, 1475096), (284, 1412768), (371, 1081472), (392, 1023536), (424, 946288), (448, 895594), (476, 842912), (497, 807296), (544, 737548), (568, 706384), (742, 540736), (784, 511768), (833, 481664), (848, 473144), (896, 447797), (901, 445312), (952, 421456), (994, 403648), (1088, 368774), (1136, 353192), (1207, 332416), (1484, 270368), (1568, 255884), (1666, 240832), (1696, 236572), (1802, 222656), (1904, 210728), (1988, 201824), (2176, 184387), (2272, 176596), (2414, 166208), (2597, 154496), (2968, 135184), (3136, 127942), (3332, 120416), (3392, 118286), (3479, 115328), (3604, 111328), (3763, 106624), (3808, 105364), (3976, 100912), (4544, 88298), (4828, 83104), (5194, 77248), (5936, 67592), (6272, 63971), (6307, 63616), (6664, 60208), (6784, 59143), (6958, 57664), (7208, 55664), (7526, 53312), (7616, 52682), (7952, 50456), (8449, 47488), (9088, 44149), (9656, 41552), (10388, 38624), (11872, 33796), (12614, 31808), (13328, 30104), (13916, 28832), (14416, 27832), (15052, 26656), (15232, 26341), (15904, 25228), (16898, 23744), (19312, 20776)]