630925568

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 216

約数和(自身を含む): 1629480888

約数和(自身を除く): 998555320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 53, 56, 64, 73, 91, 98, 104, 106, 112, 128, 146, 182, 196, 208, 212, 224, 256, 292, 364, 371, 392, 416, 424, 448, 511, 584, 637, 689, 728, 742, 784, 832, 848, 896, 949, 1022, 1168, 1274, 1378, 1456, 1484, 1568, 1664, 1696, 1792, 1898, 2044, 2336, 2548, 2597, 2756, 2912, 2968, 3136, 3328, 3392, 3577, 3796, 3869, 4088, 4672, 4823, 5096, 5194, 5512, 5824, 5936, 6272, 6643, 6784, 7154, 7592, 7738, 8176, 9344, 9646, 10192, 10388, 11024, 11648, 11872, 12544, 13286, 13568, 14308, 15184, 15476, 16352, 18688, 19292, 20384, 20776, 22048, 23296, 23744, 26572, 27083, 28616, 30368, 30952, 32704, 33761, 38584, 40768, 41552, 44096, 46501, 47488, 50297, 53144, 54166, 57232, 60736, 61904, 65408, 67522, 77168, 81536, 83104, 88192, 93002, 94976, 100594, 106288, 108332, 114464, 121472, 123808, 130816, 135044, 154336, 163072, 166208, 176384, 186004, 189581, 201188, 212576, 216664, 228928, 242944, 247616, 270088, 308672, 332416, 352079, 372008, 379162, 402376, 425152, 433328, 457856, 495232, 540176, 617344, 664832, 704158, 744016, 758324, 804752, 850304, 866656, 915712, 990464, 1080352, 1234688, 1408316, 1488032, 1516648, 1609504, 1700608, 1733312, 2160704, 2464553, 2816632, 2976064, 3033296, 3219008, 3466624, 4321408, 4929106, 5633264, 5952128, 6066592, 6438016, 6933248, 8642816, 9858212, 11266528, 11904256, 12133184, 12876032, 19716424, 22533056, 24266368, 39432848, 45066112, 48532736, 78865696, 90132224, 157731392, 315462784, 630925568]

約数ペア:

[(1, 630925568), (2, 315462784), (4, 157731392), (7, 90132224), (8, 78865696), (13, 48532736), (14, 45066112), (16, 39432848), (26, 24266368), (28, 22533056), (32, 19716424), (49, 12876032), (52, 12133184), (53, 11904256), (56, 11266528), (64, 9858212), (73, 8642816), (91, 6933248), (98, 6438016), (104, 6066592), (106, 5952128), (112, 5633264), (128, 4929106), (146, 4321408), (182, 3466624), (196, 3219008), (208, 3033296), (212, 2976064), (224, 2816632), (256, 2464553), (292, 2160704), (364, 1733312), (371, 1700608), (392, 1609504), (416, 1516648), (424, 1488032), (448, 1408316), (511, 1234688), (584, 1080352), (637, 990464), (689, 915712), (728, 866656), (742, 850304), (784, 804752), (832, 758324), (848, 744016), (896, 704158), (949, 664832), (1022, 617344), (1168, 540176), (1274, 495232), (1378, 457856), (1456, 433328), (1484, 425152), (1568, 402376), (1664, 379162), (1696, 372008), (1792, 352079), (1898, 332416), (2044, 308672), (2336, 270088), (2548, 247616), (2597, 242944), (2756, 228928), (2912, 216664), (2968, 212576), (3136, 201188), (3328, 189581), (3392, 186004), (3577, 176384), (3796, 166208), (3869, 163072), (4088, 154336), (4672, 135044), (4823, 130816), (5096, 123808), (5194, 121472), (5512, 114464), (5824, 108332), (5936, 106288), (6272, 100594), (6643, 94976), (6784, 93002), (7154, 88192), (7592, 83104), (7738, 81536), (8176, 77168), (9344, 67522), (9646, 65408), (10192, 61904), (10388, 60736), (11024, 57232), (11648, 54166), (11872, 53144), (12544, 50297), (13286, 47488), (13568, 46501), (14308, 44096), (15184, 41552), (15476, 40768), (16352, 38584), (18688, 33761), (19292, 32704), (20384, 30952), (20776, 30368), (22048, 28616), (23296, 27083), (23744, 26572)]