397677696

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 256

約数和(自身を含む): 1223510400

約数和(自身を除く): 825832704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 41, 48, 52, 58, 64, 67, 78, 82, 87, 96, 104, 116, 123, 128, 134, 156, 164, 174, 192, 201, 208, 232, 246, 268, 312, 328, 348, 377, 384, 402, 416, 464, 492, 533, 536, 624, 656, 696, 754, 804, 832, 871, 928, 984, 1066, 1072, 1131, 1189, 1248, 1312, 1392, 1508, 1599, 1608, 1664, 1742, 1856, 1943, 1968, 2132, 2144, 2262, 2378, 2496, 2613, 2624, 2747, 2784, 3016, 3198, 3216, 3484, 3567, 3712, 3886, 3936, 4264, 4288, 4524, 4756, 4992, 5226, 5248, 5494, 5568, 5829, 6032, 6396, 6432, 6968, 7134, 7772, 7872, 8241, 8528, 8576, 9048, 9512, 10452, 10988, 11136, 11658, 12064, 12792, 12864, 13936, 14268, 15457, 15544, 15744, 16482, 17056, 18096, 19024, 20904, 21976, 23316, 24128, 25259, 25584, 25728, 27872, 28536, 30914, 31088, 32964, 34112, 35711, 36192, 38048, 41808, 43952, 46371, 46632, 48256, 50518, 51168, 55744, 57072, 61828, 62176, 65928, 68224, 71422, 72384, 75777, 76096, 79663, 83616, 87904, 92742, 93264, 101036, 102336, 107133, 111488, 114144, 123656, 124352, 131856, 142844, 144768, 151554, 152192, 159326, 167232, 175808, 185484, 186528, 202072, 204672, 214266, 228288, 238989, 247312, 248704, 263712, 285688, 303108, 318652, 334464, 351616, 370968, 373056, 404144, 428532, 456576, 477978, 494624, 527424, 571376, 606216, 637304, 741936, 746112, 808288, 857064, 955956, 989248, 1035619, 1054848, 1142752, 1212432, 1274608, 1483872, 1616576, 1714128, 1911912, 1978496, 2071238, 2285504, 2424864, 2549216, 2967744, 3106857, 3233152, 3428256, 3823824, 4142476, 4571008, 4849728, 5098432, 5935488, 6213714, 6856512, 7647648, 8284952, 9699456, 10196864, 12427428, 13713024, 15295296, 16569904, 24854856, 30590592, 33139808, 49709712, 66279616, 99419424, 132559232, 198838848, 397677696]

約数ペア:

[(1, 397677696), (2, 198838848), (3, 132559232), (4, 99419424), (6, 66279616), (8, 49709712), (12, 33139808), (13, 30590592), (16, 24854856), (24, 16569904), (26, 15295296), (29, 13713024), (32, 12427428), (39, 10196864), (41, 9699456), (48, 8284952), (52, 7647648), (58, 6856512), (64, 6213714), (67, 5935488), (78, 5098432), (82, 4849728), (87, 4571008), (96, 4142476), (104, 3823824), (116, 3428256), (123, 3233152), (128, 3106857), (134, 2967744), (156, 2549216), (164, 2424864), (174, 2285504), (192, 2071238), (201, 1978496), (208, 1911912), (232, 1714128), (246, 1616576), (268, 1483872), (312, 1274608), (328, 1212432), (348, 1142752), (377, 1054848), (384, 1035619), (402, 989248), (416, 955956), (464, 857064), (492, 808288), (533, 746112), (536, 741936), (624, 637304), (656, 606216), (696, 571376), (754, 527424), (804, 494624), (832, 477978), (871, 456576), (928, 428532), (984, 404144), (1066, 373056), (1072, 370968), (1131, 351616), (1189, 334464), (1248, 318652), (1312, 303108), (1392, 285688), (1508, 263712), (1599, 248704), (1608, 247312), (1664, 238989), (1742, 228288), (1856, 214266), (1943, 204672), (1968, 202072), (2132, 186528), (2144, 185484), (2262, 175808), (2378, 167232), (2496, 159326), (2613, 152192), (2624, 151554), (2747, 144768), (2784, 142844), (3016, 131856), (3198, 124352), (3216, 123656), (3484, 114144), (3567, 111488), (3712, 107133), (3886, 102336), (3936, 101036), (4264, 93264), (4288, 92742), (4524, 87904), (4756, 83616), (4992, 79663), (5226, 76096), (5248, 75777), (5494, 72384), (5568, 71422), (5829, 68224), (6032, 65928), (6396, 62176), (6432, 61828), (6968, 57072), (7134, 55744), (7772, 51168), (7872, 50518), (8241, 48256), (8528, 46632), (8576, 46371), (9048, 43952), (9512, 41808), (10452, 38048), (10988, 36192), (11136, 35711), (11658, 34112), (12064, 32964), (12792, 31088), (12864, 30914), (13936, 28536), (14268, 27872), (15457, 25728), (15544, 25584), (15744, 25259), (16482, 24128), (17056, 23316), (18096, 21976), (19024, 20904)]