256934736

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1019}}^1$

素因数の和:1153

約数の個数: 120

約数和(自身を含む): 769504320

約数和(自身を除く): 512569584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 103, 136, 144, 153, 204, 206, 272, 306, 309, 408, 412, 612, 618, 816, 824, 927, 1019, 1224, 1236, 1648, 1751, 1854, 2038, 2448, 2472, 3057, 3502, 3708, 4076, 4944, 5253, 6114, 7004, 7416, 8152, 9171, 10506, 12228, 14008, 14832, 15759, 16304, 17323, 18342, 21012, 24456, 28016, 31518, 34646, 36684, 42024, 48912, 51969, 63036, 69292, 73368, 84048, 103938, 104957, 126072, 138584, 146736, 155907, 207876, 209914, 252144, 277168, 311814, 314871, 415752, 419828, 623628, 629742, 831504, 839656, 944613, 1247256, 1259484, 1679312, 1784269, 1889226, 2494512, 2518968, 3568538, 3778452, 5037936, 5352807, 7137076, 7556904, 10705614, 14274152, 15113808, 16058421, 21411228, 28548304, 32116842, 42822456, 64233684, 85644912, 128467368, 256934736]

約数ペア:

[(1, 256934736), (2, 128467368), (3, 85644912), (4, 64233684), (6, 42822456), (8, 32116842), (9, 28548304), (12, 21411228), (16, 16058421), (17, 15113808), (18, 14274152), (24, 10705614), (34, 7556904), (36, 7137076), (48, 5352807), (51, 5037936), (68, 3778452), (72, 3568538), (102, 2518968), (103, 2494512), (136, 1889226), (144, 1784269), (153, 1679312), (204, 1259484), (206, 1247256), (272, 944613), (306, 839656), (309, 831504), (408, 629742), (412, 623628), (612, 419828), (618, 415752), (816, 314871), (824, 311814), (927, 277168), (1019, 252144), (1224, 209914), (1236, 207876), (1648, 155907), (1751, 146736), (1854, 138584), (2038, 126072), (2448, 104957), (2472, 103938), (3057, 84048), (3502, 73368), (3708, 69292), (4076, 63036), (4944, 51969), (5253, 48912), (6114, 42024), (7004, 36684), (7416, 34646), (8152, 31518), (9171, 28016), (10506, 24456), (12228, 21012), (14008, 18342), (14832, 17323), (15759, 16304)]