331795728

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:318

約数の個数: 240

約数和(自身を含む): 1086359040

約数和(自身を除く): 754563312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 31, 33, 36, 44, 48, 58, 62, 66, 72, 87, 88, 93, 99, 116, 124, 132, 144, 174, 176, 186, 198, 232, 233, 248, 261, 264, 279, 319, 341, 348, 372, 396, 464, 466, 496, 522, 528, 558, 638, 682, 696, 699, 744, 792, 899, 932, 957, 1023, 1044, 1116, 1276, 1364, 1392, 1398, 1488, 1584, 1798, 1864, 1914, 2046, 2088, 2097, 2232, 2552, 2563, 2697, 2728, 2796, 2871, 3069, 3596, 3728, 3828, 4092, 4176, 4194, 4464, 5104, 5126, 5394, 5456, 5592, 5742, 6138, 6757, 7192, 7223, 7656, 7689, 8091, 8184, 8388, 9889, 10252, 10788, 11184, 11484, 12276, 13514, 14384, 14446, 15312, 15378, 16182, 16368, 16776, 19778, 20271, 20504, 21576, 21669, 22968, 23067, 24552, 27028, 28892, 29667, 30756, 32364, 33552, 39556, 40542, 41008, 43152, 43338, 45936, 46134, 49104, 54056, 57784, 59334, 60813, 61512, 64728, 65007, 74327, 79112, 79453, 81084, 86676, 89001, 92268, 108112, 115568, 118668, 121626, 123024, 129456, 130014, 148654, 158224, 158906, 162168, 173352, 178002, 184536, 209467, 222981, 237336, 238359, 243252, 260028, 297308, 317812, 324336, 346704, 356004, 369072, 418934, 445962, 474672, 476718, 486504, 520056, 594616, 628401, 635624, 668943, 712008, 715077, 837868, 891924, 953436, 973008, 1040112, 1189232, 1256802, 1271248, 1337886, 1424016, 1430154, 1675736, 1783848, 1885203, 1906872, 2304137, 2513604, 2675772, 2860308, 3351472, 3567696, 3770406, 3813744, 4608274, 5027208, 5351544, 5720616, 6912411, 7540812, 9216548, 10054416, 10703088, 11441232, 13824822, 15081624, 18433096, 20737233, 27649644, 30163248, 36866192, 41474466, 55299288, 82948932, 110598576, 165897864, 331795728]

約数ペア:

[(1, 331795728), (2, 165897864), (3, 110598576), (4, 82948932), (6, 55299288), (8, 41474466), (9, 36866192), (11, 30163248), (12, 27649644), (16, 20737233), (18, 18433096), (22, 15081624), (24, 13824822), (29, 11441232), (31, 10703088), (33, 10054416), (36, 9216548), (44, 7540812), (48, 6912411), (58, 5720616), (62, 5351544), (66, 5027208), (72, 4608274), (87, 3813744), (88, 3770406), (93, 3567696), (99, 3351472), (116, 2860308), (124, 2675772), (132, 2513604), (144, 2304137), (174, 1906872), (176, 1885203), (186, 1783848), (198, 1675736), (232, 1430154), (233, 1424016), (248, 1337886), (261, 1271248), (264, 1256802), (279, 1189232), (319, 1040112), (341, 973008), (348, 953436), (372, 891924), (396, 837868), (464, 715077), (466, 712008), (496, 668943), (522, 635624), (528, 628401), (558, 594616), (638, 520056), (682, 486504), (696, 476718), (699, 474672), (744, 445962), (792, 418934), (899, 369072), (932, 356004), (957, 346704), (1023, 324336), (1044, 317812), (1116, 297308), (1276, 260028), (1364, 243252), (1392, 238359), (1398, 237336), (1488, 222981), (1584, 209467), (1798, 184536), (1864, 178002), (1914, 173352), (2046, 162168), (2088, 158906), (2097, 158224), (2232, 148654), (2552, 130014), (2563, 129456), (2697, 123024), (2728, 121626), (2796, 118668), (2871, 115568), (3069, 108112), (3596, 92268), (3728, 89001), (3828, 86676), (4092, 81084), (4176, 79453), (4194, 79112), (4464, 74327), (5104, 65007), (5126, 64728), (5394, 61512), (5456, 60813), (5592, 59334), (5742, 57784), (6138, 54056), (6757, 49104), (7192, 46134), (7223, 45936), (7656, 43338), (7689, 43152), (8091, 41008), (8184, 40542), (8388, 39556), (9889, 33552), (10252, 32364), (10788, 30756), (11184, 29667), (11484, 28892), (12276, 27028), (13514, 24552), (14384, 23067), (14446, 22968), (15312, 21669), (15378, 21576), (16182, 20504), (16368, 20271), (16776, 19778)]