421814848

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 224

約数和(自身を含む): 1114251264

約数和(自身を除く): 692436416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 47, 52, 56, 64, 67, 91, 92, 94, 104, 112, 134, 161, 182, 184, 188, 208, 224, 268, 299, 322, 329, 364, 368, 376, 416, 448, 469, 536, 598, 611, 644, 658, 728, 736, 752, 832, 871, 938, 1072, 1081, 1196, 1222, 1288, 1316, 1456, 1472, 1504, 1541, 1742, 1876, 2093, 2144, 2162, 2392, 2444, 2576, 2632, 2912, 3008, 3082, 3149, 3484, 3752, 4186, 4277, 4288, 4324, 4784, 4888, 5152, 5264, 5824, 6097, 6164, 6298, 6968, 7504, 7567, 8372, 8554, 8648, 9568, 9776, 10304, 10528, 10787, 12194, 12328, 12596, 13936, 14053, 15008, 15134, 16744, 17108, 17296, 19136, 19552, 20033, 21056, 21574, 22043, 24388, 24656, 25192, 27872, 28106, 30016, 30268, 33488, 34216, 34592, 39104, 40066, 40937, 43148, 44086, 48776, 49312, 50384, 55744, 56212, 60536, 66976, 68432, 69184, 72427, 80132, 81874, 86296, 88172, 97552, 98371, 98624, 100768, 112424, 121072, 133952, 136864, 140231, 144854, 160264, 163748, 172592, 176344, 195104, 196742, 201536, 224848, 242144, 273728, 280462, 286559, 289708, 320528, 327496, 345184, 352688, 390208, 393484, 449696, 484288, 506989, 560924, 573118, 579416, 641056, 654992, 690368, 705376, 786968, 899392, 941551, 1013978, 1121848, 1146236, 1158832, 1282112, 1309984, 1410752, 1573936, 1883102, 2027956, 2243696, 2292472, 2317664, 2619968, 3147872, 3766204, 4055912, 4487392, 4584944, 4635328, 6295744, 6590857, 7532408, 8111824, 8974784, 9169888, 13181714, 15064816, 16223648, 18339776, 26363428, 30129632, 32447296, 52726856, 60259264, 105453712, 210907424, 421814848]

約数ペア:

[(1, 421814848), (2, 210907424), (4, 105453712), (7, 60259264), (8, 52726856), (13, 32447296), (14, 30129632), (16, 26363428), (23, 18339776), (26, 16223648), (28, 15064816), (32, 13181714), (46, 9169888), (47, 8974784), (52, 8111824), (56, 7532408), (64, 6590857), (67, 6295744), (91, 4635328), (92, 4584944), (94, 4487392), (104, 4055912), (112, 3766204), (134, 3147872), (161, 2619968), (182, 2317664), (184, 2292472), (188, 2243696), (208, 2027956), (224, 1883102), (268, 1573936), (299, 1410752), (322, 1309984), (329, 1282112), (364, 1158832), (368, 1146236), (376, 1121848), (416, 1013978), (448, 941551), (469, 899392), (536, 786968), (598, 705376), (611, 690368), (644, 654992), (658, 641056), (728, 579416), (736, 573118), (752, 560924), (832, 506989), (871, 484288), (938, 449696), (1072, 393484), (1081, 390208), (1196, 352688), (1222, 345184), (1288, 327496), (1316, 320528), (1456, 289708), (1472, 286559), (1504, 280462), (1541, 273728), (1742, 242144), (1876, 224848), (2093, 201536), (2144, 196742), (2162, 195104), (2392, 176344), (2444, 172592), (2576, 163748), (2632, 160264), (2912, 144854), (3008, 140231), (3082, 136864), (3149, 133952), (3484, 121072), (3752, 112424), (4186, 100768), (4277, 98624), (4288, 98371), (4324, 97552), (4784, 88172), (4888, 86296), (5152, 81874), (5264, 80132), (5824, 72427), (6097, 69184), (6164, 68432), (6298, 66976), (6968, 60536), (7504, 56212), (7567, 55744), (8372, 50384), (8554, 49312), (8648, 48776), (9568, 44086), (9776, 43148), (10304, 40937), (10528, 40066), (10787, 39104), (12194, 34592), (12328, 34216), (12596, 33488), (13936, 30268), (14053, 30016), (15008, 28106), (15134, 27872), (16744, 25192), (17108, 24656), (17296, 24388), (19136, 22043), (19552, 21574), (20033, 21056)]