947959168

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:145

約数の個数: 256

約数和(自身を含む): 2368880640

約数和(自身を除く): 1420921472

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 31, 32, 34, 46, 47, 52, 62, 64, 68, 92, 94, 104, 124, 128, 136, 184, 188, 208, 221, 248, 272, 299, 368, 376, 391, 403, 416, 442, 496, 527, 544, 598, 611, 713, 736, 752, 782, 799, 806, 832, 884, 992, 1054, 1081, 1088, 1196, 1222, 1426, 1457, 1472, 1504, 1564, 1598, 1612, 1664, 1768, 1984, 2108, 2162, 2176, 2392, 2444, 2852, 2914, 2944, 3008, 3128, 3196, 3224, 3536, 3968, 4216, 4324, 4784, 4888, 5083, 5704, 5828, 6016, 6256, 6392, 6448, 6851, 7072, 8432, 8648, 9269, 9568, 9776, 10166, 10387, 11408, 11656, 12121, 12512, 12784, 12896, 13702, 14053, 14144, 16864, 17296, 18377, 18538, 18941, 19136, 19552, 20332, 20774, 22816, 23312, 24242, 24769, 25024, 25568, 25792, 27404, 28106, 28288, 33511, 33728, 34592, 36754, 37076, 37882, 38272, 39104, 40664, 41548, 45632, 46624, 48484, 49538, 50048, 51136, 51584, 54808, 56212, 67022, 67456, 69184, 73508, 74152, 75764, 78208, 81328, 83096, 91264, 93248, 96968, 99076, 102272, 109616, 112424, 134044, 138368, 147016, 148304, 151528, 157573, 162656, 166192, 186496, 193936, 198152, 219232, 224848, 238901, 268088, 294032, 296608, 303056, 315146, 321997, 325312, 332384, 387872, 396304, 435643, 438464, 449696, 477802, 536176, 569687, 588064, 593216, 606112, 630292, 643994, 650624, 664768, 775744, 792608, 871286, 876928, 899392, 955604, 1072352, 1139374, 1176128, 1186432, 1212224, 1260584, 1287988, 1329536, 1551488, 1585216, 1742572, 1798784, 1911208, 2144704, 2278748, 2352256, 2424448, 2521168, 2575976, 3170432, 3485144, 3822416, 4289408, 4557496, 5042336, 5151952, 6970288, 7405931, 7644832, 9114992, 10084672, 10303904, 13940576, 14811862, 15289664, 18229984, 20169344, 20607808, 27881152, 29623724, 30579328, 36459968, 41215616, 55762304, 59247448, 72919936, 118494896, 236989792, 473979584, 947959168]

約数ペア:

[(1, 947959168), (2, 473979584), (4, 236989792), (8, 118494896), (13, 72919936), (16, 59247448), (17, 55762304), (23, 41215616), (26, 36459968), (31, 30579328), (32, 29623724), (34, 27881152), (46, 20607808), (47, 20169344), (52, 18229984), (62, 15289664), (64, 14811862), (68, 13940576), (92, 10303904), (94, 10084672), (104, 9114992), (124, 7644832), (128, 7405931), (136, 6970288), (184, 5151952), (188, 5042336), (208, 4557496), (221, 4289408), (248, 3822416), (272, 3485144), (299, 3170432), (368, 2575976), (376, 2521168), (391, 2424448), (403, 2352256), (416, 2278748), (442, 2144704), (496, 1911208), (527, 1798784), (544, 1742572), (598, 1585216), (611, 1551488), (713, 1329536), (736, 1287988), (752, 1260584), (782, 1212224), (799, 1186432), (806, 1176128), (832, 1139374), (884, 1072352), (992, 955604), (1054, 899392), (1081, 876928), (1088, 871286), (1196, 792608), (1222, 775744), (1426, 664768), (1457, 650624), (1472, 643994), (1504, 630292), (1564, 606112), (1598, 593216), (1612, 588064), (1664, 569687), (1768, 536176), (1984, 477802), (2108, 449696), (2162, 438464), (2176, 435643), (2392, 396304), (2444, 387872), (2852, 332384), (2914, 325312), (2944, 321997), (3008, 315146), (3128, 303056), (3196, 296608), (3224, 294032), (3536, 268088), (3968, 238901), (4216, 224848), (4324, 219232), (4784, 198152), (4888, 193936), (5083, 186496), (5704, 166192), (5828, 162656), (6016, 157573), (6256, 151528), (6392, 148304), (6448, 147016), (6851, 138368), (7072, 134044), (8432, 112424), (8648, 109616), (9269, 102272), (9568, 99076), (9776, 96968), (10166, 93248), (10387, 91264), (11408, 83096), (11656, 81328), (12121, 78208), (12512, 75764), (12784, 74152), (12896, 73508), (13702, 69184), (14053, 67456), (14144, 67022), (16864, 56212), (17296, 54808), (18377, 51584), (18538, 51136), (18941, 50048), (19136, 49538), (19552, 48484), (20332, 46624), (20774, 45632), (22816, 41548), (23312, 40664), (24242, 39104), (24769, 38272), (25024, 37882), (25568, 37076), (25792, 36754), (27404, 34592), (28106, 33728), (28288, 33511)]