397361664

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 240

約数和(自身を含む): 1334581248

約数和(自身を除く): 937219584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 97, 112, 126, 127, 128, 144, 168, 192, 194, 224, 252, 254, 256, 288, 291, 336, 381, 384, 388, 448, 504, 508, 512, 576, 582, 672, 679, 762, 768, 776, 873, 889, 896, 1008, 1016, 1143, 1152, 1164, 1344, 1358, 1524, 1536, 1552, 1746, 1778, 1792, 2016, 2032, 2037, 2286, 2304, 2328, 2667, 2688, 2716, 3048, 3104, 3492, 3556, 3584, 4032, 4064, 4074, 4572, 4608, 4656, 5334, 5376, 5432, 6096, 6111, 6208, 6984, 7112, 8001, 8064, 8128, 8148, 9144, 9312, 10668, 10752, 10864, 12192, 12222, 12319, 12416, 13968, 14224, 16002, 16128, 16256, 16296, 18288, 18624, 21336, 21728, 24384, 24444, 24638, 24832, 27936, 28448, 32004, 32256, 32512, 32592, 36576, 36957, 37248, 42672, 43456, 48768, 48888, 49276, 49664, 55872, 56896, 64008, 65024, 65184, 73152, 73914, 74496, 85344, 86233, 86912, 97536, 97776, 98552, 110871, 111744, 113792, 128016, 130368, 146304, 147828, 148992, 170688, 172466, 173824, 195072, 195552, 197104, 221742, 223488, 227584, 256032, 258699, 260736, 292608, 295656, 341376, 344932, 347648, 391104, 394208, 443484, 446976, 455168, 512064, 517398, 521472, 585216, 591312, 682752, 689864, 776097, 782208, 788416, 886968, 1024128, 1034796, 1042944, 1182624, 1365504, 1379728, 1552194, 1564416, 1576832, 1773936, 2048256, 2069592, 2365248, 2759456, 3104388, 3128832, 3153664, 3547872, 4096512, 4139184, 4730496, 5518912, 6208776, 6307328, 7095744, 8278368, 9460992, 11037824, 12417552, 14191488, 16556736, 18921984, 22075648, 24835104, 28382976, 33113472, 44151296, 49670208, 56765952, 66226944, 99340416, 132453888, 198680832, 397361664]

約数ペア:

[(1, 397361664), (2, 198680832), (3, 132453888), (4, 99340416), (6, 66226944), (7, 56765952), (8, 49670208), (9, 44151296), (12, 33113472), (14, 28382976), (16, 24835104), (18, 22075648), (21, 18921984), (24, 16556736), (28, 14191488), (32, 12417552), (36, 11037824), (42, 9460992), (48, 8278368), (56, 7095744), (63, 6307328), (64, 6208776), (72, 5518912), (84, 4730496), (96, 4139184), (97, 4096512), (112, 3547872), (126, 3153664), (127, 3128832), (128, 3104388), (144, 2759456), (168, 2365248), (192, 2069592), (194, 2048256), (224, 1773936), (252, 1576832), (254, 1564416), (256, 1552194), (288, 1379728), (291, 1365504), (336, 1182624), (381, 1042944), (384, 1034796), (388, 1024128), (448, 886968), (504, 788416), (508, 782208), (512, 776097), (576, 689864), (582, 682752), (672, 591312), (679, 585216), (762, 521472), (768, 517398), (776, 512064), (873, 455168), (889, 446976), (896, 443484), (1008, 394208), (1016, 391104), (1143, 347648), (1152, 344932), (1164, 341376), (1344, 295656), (1358, 292608), (1524, 260736), (1536, 258699), (1552, 256032), (1746, 227584), (1778, 223488), (1792, 221742), (2016, 197104), (2032, 195552), (2037, 195072), (2286, 173824), (2304, 172466), (2328, 170688), (2667, 148992), (2688, 147828), (2716, 146304), (3048, 130368), (3104, 128016), (3492, 113792), (3556, 111744), (3584, 110871), (4032, 98552), (4064, 97776), (4074, 97536), (4572, 86912), (4608, 86233), (4656, 85344), (5334, 74496), (5376, 73914), (5432, 73152), (6096, 65184), (6111, 65024), (6208, 64008), (6984, 56896), (7112, 55872), (8001, 49664), (8064, 49276), (8128, 48888), (8148, 48768), (9144, 43456), (9312, 42672), (10668, 37248), (10752, 36957), (10864, 36576), (12192, 32592), (12222, 32512), (12319, 32256), (12416, 32004), (13968, 28448), (14224, 27936), (16002, 24832), (16128, 24638), (16256, 24444), (16296, 24384), (18288, 21728), (18624, 21336)]