251384207712

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{378463}}^1$

素因数の和:378541

約数の個数: 192

約数和(自身を含む): 782820993024

約数和(自身を除く): 531436785312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 37, 44, 48, 51, 66, 68, 74, 88, 96, 102, 111, 132, 136, 148, 176, 187, 204, 222, 264, 272, 296, 352, 374, 407, 408, 444, 528, 544, 561, 592, 629, 748, 814, 816, 888, 1056, 1122, 1184, 1221, 1258, 1496, 1628, 1632, 1776, 1887, 2244, 2442, 2516, 2992, 3256, 3552, 3774, 4488, 4884, 5032, 5984, 6512, 6919, 7548, 8976, 9768, 10064, 13024, 13838, 15096, 17952, 19536, 20128, 20757, 27676, 30192, 39072, 41514, 55352, 60384, 83028, 110704, 166056, 221408, 332112, 378463, 664224, 756926, 1135389, 1513852, 2270778, 3027704, 4163093, 4541556, 6055408, 6433871, 8326186, 9083112, 12110816, 12489279, 12867742, 14003131, 16652372, 18166224, 19301613, 24978558, 25735484, 28006262, 33304744, 36332448, 38603226, 42009393, 49957116, 51470968, 56012524, 66609488, 70772581, 77206452, 84018786, 99914232, 102941936, 112025048, 133218976, 141545162, 154034441, 154412904, 168037572, 199828464, 205883872, 212317743, 224050096, 238053227, 283090324, 308068882, 308825808, 336075144, 399656928, 424635486, 448100192, 462103323, 476106454, 566180648, 616137764, 617651616, 672150288, 714159681, 849270972, 924206646, 952212908, 1132361296, 1232275528, 1344300576, 1428319362, 1698541944, 1848413292, 1904425816, 2264722592, 2464551056, 2618585497, 2856638724, 3397083888, 3696826584, 3808851632, 4929102112, 5237170994, 5713277448, 6794167776, 7393653168, 7617703264, 7855756491, 10474341988, 11426554896, 14787306336, 15711512982, 20948683976, 22853109792, 31423025964, 41897367952, 62846051928, 83794735904, 125692103856, 251384207712]

約数ペア:

[(1, 251384207712), (2, 125692103856), (3, 83794735904), (4, 62846051928), (6, 41897367952), (8, 31423025964), (11, 22853109792), (12, 20948683976), (16, 15711512982), (17, 14787306336), (22, 11426554896), (24, 10474341988), (32, 7855756491), (33, 7617703264), (34, 7393653168), (37, 6794167776), (44, 5713277448), (48, 5237170994), (51, 4929102112), (66, 3808851632), (68, 3696826584), (74, 3397083888), (88, 2856638724), (96, 2618585497), (102, 2464551056), (111, 2264722592), (132, 1904425816), (136, 1848413292), (148, 1698541944), (176, 1428319362), (187, 1344300576), (204, 1232275528), (222, 1132361296), (264, 952212908), (272, 924206646), (296, 849270972), (352, 714159681), (374, 672150288), (407, 617651616), (408, 616137764), (444, 566180648), (528, 476106454), (544, 462103323), (561, 448100192), (592, 424635486), (629, 399656928), (748, 336075144), (814, 308825808), (816, 308068882), (888, 283090324), (1056, 238053227), (1122, 224050096), (1184, 212317743), (1221, 205883872), (1258, 199828464), (1496, 168037572), (1628, 154412904), (1632, 154034441), (1776, 141545162), (1887, 133218976), (2244, 112025048), (2442, 102941936), (2516, 99914232), (2992, 84018786), (3256, 77206452), (3552, 70772581), (3774, 66609488), (4488, 56012524), (4884, 51470968), (5032, 49957116), (5984, 42009393), (6512, 38603226), (6919, 36332448), (7548, 33304744), (8976, 28006262), (9768, 25735484), (10064, 24978558), (13024, 19301613), (13838, 18166224), (15096, 16652372), (17952, 14003131), (19536, 12867742), (20128, 12489279), (20757, 12110816), (27676, 9083112), (30192, 8326186), (39072, 6433871), (41514, 6055408), (55352, 4541556), (60384, 4163093), (83028, 3027704), (110704, 2270778), (166056, 1513852), (221408, 1135389), (332112, 756926), (378463, 664224)]