1018629248

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2$

素因数の和:116

約数の個数: 216

約数和(自身を含む): 2641285665

約数和(自身を除く): 1622656417

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 104, 112, 124, 128, 169, 182, 196, 208, 217, 224, 248, 338, 364, 392, 403, 416, 434, 448, 496, 637, 676, 728, 784, 806, 832, 868, 896, 961, 992, 1183, 1274, 1352, 1456, 1519, 1568, 1612, 1664, 1736, 1922, 1984, 2366, 2548, 2704, 2821, 2912, 3038, 3136, 3224, 3472, 3844, 3968, 4732, 5096, 5239, 5408, 5642, 5824, 6076, 6272, 6448, 6727, 6944, 7688, 8281, 9464, 10192, 10478, 10816, 11284, 11648, 12152, 12493, 12896, 13454, 13888, 15376, 16562, 18928, 19747, 20384, 20956, 21632, 22568, 24304, 24986, 25792, 26908, 27776, 30752, 33124, 36673, 37856, 39494, 40768, 41912, 45136, 47089, 48608, 49972, 51584, 53816, 61504, 66248, 73346, 75712, 78988, 81536, 83824, 87451, 90272, 94178, 97216, 99944, 107632, 123008, 132496, 146692, 151424, 157976, 162409, 167648, 174902, 180544, 188356, 194432, 199888, 215264, 256711, 264992, 293384, 315952, 324818, 335296, 349804, 361088, 376712, 399776, 430528, 513422, 529984, 586768, 612157, 631904, 649636, 670592, 699608, 753424, 799552, 861056, 1026844, 1059968, 1136863, 1173536, 1224314, 1263808, 1299272, 1399216, 1506848, 1599104, 2053688, 2273726, 2347072, 2448628, 2527616, 2598544, 2798432, 3013696, 4107376, 4547452, 4694144, 4897256, 5197088, 5596864, 6027392, 7958041, 8214752, 9094904, 9794512, 10394176, 11193728, 15916082, 16429504, 18189808, 19589024, 20788352, 31832164, 32859008, 36379616, 39178048, 63664328, 72759232, 78356096, 127328656, 145518464, 254657312, 509314624, 1018629248]

約数ペア:

[(1, 1018629248), (2, 509314624), (4, 254657312), (7, 145518464), (8, 127328656), (13, 78356096), (14, 72759232), (16, 63664328), (26, 39178048), (28, 36379616), (31, 32859008), (32, 31832164), (49, 20788352), (52, 19589024), (56, 18189808), (62, 16429504), (64, 15916082), (91, 11193728), (98, 10394176), (104, 9794512), (112, 9094904), (124, 8214752), (128, 7958041), (169, 6027392), (182, 5596864), (196, 5197088), (208, 4897256), (217, 4694144), (224, 4547452), (248, 4107376), (338, 3013696), (364, 2798432), (392, 2598544), (403, 2527616), (416, 2448628), (434, 2347072), (448, 2273726), (496, 2053688), (637, 1599104), (676, 1506848), (728, 1399216), (784, 1299272), (806, 1263808), (832, 1224314), (868, 1173536), (896, 1136863), (961, 1059968), (992, 1026844), (1183, 861056), (1274, 799552), (1352, 753424), (1456, 699608), (1519, 670592), (1568, 649636), (1612, 631904), (1664, 612157), (1736, 586768), (1922, 529984), (1984, 513422), (2366, 430528), (2548, 399776), (2704, 376712), (2821, 361088), (2912, 349804), (3038, 335296), (3136, 324818), (3224, 315952), (3472, 293384), (3844, 264992), (3968, 256711), (4732, 215264), (5096, 199888), (5239, 194432), (5408, 188356), (5642, 180544), (5824, 174902), (6076, 167648), (6272, 162409), (6448, 157976), (6727, 151424), (6944, 146692), (7688, 132496), (8281, 123008), (9464, 107632), (10192, 99944), (10478, 97216), (10816, 94178), (11284, 90272), (11648, 87451), (12152, 83824), (12493, 81536), (12896, 78988), (13454, 75712), (13888, 73346), (15376, 66248), (16562, 61504), (18928, 53816), (19747, 51584), (20384, 49972), (20956, 48608), (21632, 47089), (22568, 45136), (24304, 41912), (24986, 40768), (25792, 39494), (26908, 37856), (27776, 36673), (30752, 33124)]