256970357616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1\times {\mathrm{38299}}^1$

素因数の和:39387

約数の個数: 160

約数和(自身を含む): 799385344000

約数和(自身を除く): 542414986384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1051, 1064, 1596, 2102, 2128, 3153, 3192, 4204, 6306, 6384, 7357, 8408, 12612, 14714, 16816, 19969, 22071, 25224, 29428, 38299, 39938, 44142, 50448, 58856, 59907, 76598, 79876, 88284, 114897, 117712, 119814, 139783, 153196, 159752, 176568, 229794, 239628, 268093, 279566, 306392, 319504, 353136, 419349, 459588, 479256, 536186, 559132, 612784, 727681, 804279, 838698, 919176, 958512, 1072372, 1118264, 1455362, 1608558, 1677396, 1838352, 2144744, 2183043, 2236528, 2910724, 3217116, 3354792, 4289488, 4366086, 5093767, 5821448, 6434232, 6709584, 8732172, 10187534, 11642896, 12868464, 15281301, 17464344, 20375068, 30562602, 34928688, 40252249, 40750136, 61125204, 80504498, 81500272, 120756747, 122250408, 161008996, 241513494, 244500816, 281765743, 322017992, 483026988, 563531486, 644035984, 764792731, 845297229, 966053976, 1127062972, 1529585462, 1690594458, 1932107952, 2254125944, 2294378193, 3059170924, 3381188916, 4508251888, 4588756386, 5353549117, 6118341848, 6762377832, 9177512772, 10707098234, 12236683696, 13524755664, 16060647351, 18355025544, 21414196468, 32121294702, 36710051088, 42828392936, 64242589404, 85656785872, 128485178808, 256970357616]

約数ペア:

[(1, 256970357616), (2, 128485178808), (3, 85656785872), (4, 64242589404), (6, 42828392936), (7, 36710051088), (8, 32121294702), (12, 21414196468), (14, 18355025544), (16, 16060647351), (19, 13524755664), (21, 12236683696), (24, 10707098234), (28, 9177512772), (38, 6762377832), (42, 6118341848), (48, 5353549117), (56, 4588756386), (57, 4508251888), (76, 3381188916), (84, 3059170924), (112, 2294378193), (114, 2254125944), (133, 1932107952), (152, 1690594458), (168, 1529585462), (228, 1127062972), (266, 966053976), (304, 845297229), (336, 764792731), (399, 644035984), (456, 563531486), (532, 483026988), (798, 322017992), (912, 281765743), (1051, 244500816), (1064, 241513494), (1596, 161008996), (2102, 122250408), (2128, 120756747), (3153, 81500272), (3192, 80504498), (4204, 61125204), (6306, 40750136), (6384, 40252249), (7357, 34928688), (8408, 30562602), (12612, 20375068), (14714, 17464344), (16816, 15281301), (19969, 12868464), (22071, 11642896), (25224, 10187534), (29428, 8732172), (38299, 6709584), (39938, 6434232), (44142, 5821448), (50448, 5093767), (58856, 4366086), (59907, 4289488), (76598, 3354792), (79876, 3217116), (88284, 2910724), (114897, 2236528), (117712, 2183043), (119814, 2144744), (139783, 1838352), (153196, 1677396), (159752, 1608558), (176568, 1455362), (229794, 1118264), (239628, 1072372), (268093, 958512), (279566, 919176), (306392, 838698), (319504, 804279), (353136, 727681), (419349, 612784), (459588, 559132), (479256, 536186)]