1271956672

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:223

約数の個数: 224

約数和(自身を含む): 3247948800

約数和(自身を除く): 1975992128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 64, 73, 76, 89, 92, 112, 133, 146, 152, 161, 178, 184, 224, 266, 292, 304, 322, 356, 368, 437, 448, 511, 532, 584, 608, 623, 644, 712, 736, 874, 1022, 1064, 1168, 1216, 1246, 1288, 1387, 1424, 1472, 1679, 1691, 1748, 2044, 2047, 2128, 2336, 2492, 2576, 2774, 2848, 3059, 3358, 3382, 3496, 4088, 4094, 4256, 4672, 4984, 5152, 5548, 5696, 6118, 6497, 6716, 6764, 6992, 8176, 8188, 8512, 9709, 9968, 10304, 11096, 11753, 11837, 12236, 12994, 13432, 13528, 13984, 14329, 16352, 16376, 19418, 19936, 22192, 23506, 23674, 24472, 25988, 26864, 27056, 27968, 28658, 31901, 32704, 32752, 38836, 38893, 39872, 44384, 45479, 47012, 47348, 48944, 51976, 53728, 54112, 57316, 63802, 65504, 77672, 77786, 88768, 90958, 94024, 94696, 97888, 103952, 107456, 108224, 114632, 123443, 127604, 131008, 149431, 155344, 155572, 181916, 188048, 189392, 195776, 207904, 223307, 229264, 246886, 255208, 272251, 298862, 310688, 311144, 363832, 376096, 378784, 415808, 446614, 458528, 493772, 510416, 544502, 597724, 621376, 622288, 727664, 752192, 757568, 864101, 893228, 917056, 987544, 1020832, 1046017, 1089004, 1195448, 1244576, 1455328, 1728202, 1786456, 1975088, 2041664, 2092034, 2178008, 2390896, 2489152, 2839189, 2910656, 3456404, 3572912, 3950176, 4184068, 4356016, 4781792, 5678378, 6912808, 7145824, 7900352, 8368136, 8712032, 9563584, 11356756, 13825616, 14291648, 16736272, 17424064, 19874323, 22713512, 27651232, 33472544, 39748646, 45427024, 55302464, 66945088, 79497292, 90854048, 158994584, 181708096, 317989168, 635978336, 1271956672]

約数ペア:

[(1, 1271956672), (2, 635978336), (4, 317989168), (7, 181708096), (8, 158994584), (14, 90854048), (16, 79497292), (19, 66945088), (23, 55302464), (28, 45427024), (32, 39748646), (38, 33472544), (46, 27651232), (56, 22713512), (64, 19874323), (73, 17424064), (76, 16736272), (89, 14291648), (92, 13825616), (112, 11356756), (133, 9563584), (146, 8712032), (152, 8368136), (161, 7900352), (178, 7145824), (184, 6912808), (224, 5678378), (266, 4781792), (292, 4356016), (304, 4184068), (322, 3950176), (356, 3572912), (368, 3456404), (437, 2910656), (448, 2839189), (511, 2489152), (532, 2390896), (584, 2178008), (608, 2092034), (623, 2041664), (644, 1975088), (712, 1786456), (736, 1728202), (874, 1455328), (1022, 1244576), (1064, 1195448), (1168, 1089004), (1216, 1046017), (1246, 1020832), (1288, 987544), (1387, 917056), (1424, 893228), (1472, 864101), (1679, 757568), (1691, 752192), (1748, 727664), (2044, 622288), (2047, 621376), (2128, 597724), (2336, 544502), (2492, 510416), (2576, 493772), (2774, 458528), (2848, 446614), (3059, 415808), (3358, 378784), (3382, 376096), (3496, 363832), (4088, 311144), (4094, 310688), (4256, 298862), (4672, 272251), (4984, 255208), (5152, 246886), (5548, 229264), (5696, 223307), (6118, 207904), (6497, 195776), (6716, 189392), (6764, 188048), (6992, 181916), (8176, 155572), (8188, 155344), (8512, 149431), (9709, 131008), (9968, 127604), (10304, 123443), (11096, 114632), (11753, 108224), (11837, 107456), (12236, 103952), (12994, 97888), (13432, 94696), (13528, 94024), (13984, 90958), (14329, 88768), (16352, 77786), (16376, 77672), (19418, 65504), (19936, 63802), (22192, 57316), (23506, 54112), (23674, 53728), (24472, 51976), (25988, 48944), (26864, 47348), (27056, 47012), (27968, 45479), (28658, 44384), (31901, 39872), (32704, 38893), (32752, 38836)]