231568656

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:645

約数の個数: 160

約数和(自身を含む): 704954880

約数和(自身を除く): 473386224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 41, 44, 48, 57, 66, 76, 82, 88, 114, 123, 132, 152, 164, 176, 209, 228, 246, 264, 304, 328, 418, 451, 456, 492, 528, 563, 627, 656, 779, 836, 902, 912, 984, 1126, 1254, 1353, 1558, 1672, 1689, 1804, 1968, 2252, 2337, 2508, 2706, 3116, 3344, 3378, 3608, 4504, 4674, 5016, 5412, 6193, 6232, 6756, 7216, 8569, 9008, 9348, 10032, 10697, 10824, 12386, 12464, 13512, 17138, 18579, 18696, 21394, 21648, 23083, 24772, 25707, 27024, 32091, 34276, 37158, 37392, 42788, 46166, 49544, 51414, 64182, 68552, 69249, 74316, 85576, 92332, 99088, 102828, 117667, 128364, 137104, 138498, 148632, 171152, 184664, 205656, 235334, 253913, 256728, 276996, 297264, 353001, 369328, 411312, 438577, 470668, 507826, 513456, 553992, 706002, 761739, 877154, 941336, 1015652, 1107984, 1315731, 1412004, 1523478, 1754308, 1882672, 2031304, 2631462, 2824008, 3046956, 3508616, 4062608, 4824347, 5262924, 5648016, 6093912, 7017232, 9648694, 10525848, 12187824, 14473041, 19297388, 21051696, 28946082, 38594776, 57892164, 77189552, 115784328, 231568656]

約数ペア:

[(1, 231568656), (2, 115784328), (3, 77189552), (4, 57892164), (6, 38594776), (8, 28946082), (11, 21051696), (12, 19297388), (16, 14473041), (19, 12187824), (22, 10525848), (24, 9648694), (33, 7017232), (38, 6093912), (41, 5648016), (44, 5262924), (48, 4824347), (57, 4062608), (66, 3508616), (76, 3046956), (82, 2824008), (88, 2631462), (114, 2031304), (123, 1882672), (132, 1754308), (152, 1523478), (164, 1412004), (176, 1315731), (209, 1107984), (228, 1015652), (246, 941336), (264, 877154), (304, 761739), (328, 706002), (418, 553992), (451, 513456), (456, 507826), (492, 470668), (528, 438577), (563, 411312), (627, 369328), (656, 353001), (779, 297264), (836, 276996), (902, 256728), (912, 253913), (984, 235334), (1126, 205656), (1254, 184664), (1353, 171152), (1558, 148632), (1672, 138498), (1689, 137104), (1804, 128364), (1968, 117667), (2252, 102828), (2337, 99088), (2508, 92332), (2706, 85576), (3116, 74316), (3344, 69249), (3378, 68552), (3608, 64182), (4504, 51414), (4674, 49544), (5016, 46166), (5412, 42788), (6193, 37392), (6232, 37158), (6756, 34276), (7216, 32091), (8569, 27024), (9008, 25707), (9348, 24772), (10032, 23083), (10697, 21648), (10824, 21394), (12386, 18696), (12464, 18579), (13512, 17138)]