1581999936

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 224

約数和(自身を含む): 4792528896

約数和(自身を除く): 3210528960

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 73, 88, 93, 96, 124, 132, 146, 176, 186, 192, 219, 248, 264, 292, 331, 341, 352, 372, 438, 496, 528, 584, 662, 682, 704, 744, 803, 876, 992, 993, 1023, 1056, 1168, 1324, 1364, 1488, 1606, 1752, 1984, 1986, 2046, 2112, 2263, 2336, 2409, 2648, 2728, 2976, 3212, 3504, 3641, 3972, 4092, 4526, 4672, 4818, 5296, 5456, 5952, 6424, 6789, 7008, 7282, 7944, 8184, 9052, 9636, 10261, 10592, 10912, 10923, 12848, 13578, 14016, 14564, 15888, 16368, 18104, 19272, 20522, 21184, 21824, 21846, 24163, 24893, 25696, 27156, 29128, 30783, 31776, 32736, 36208, 38544, 41044, 43692, 48326, 49786, 51392, 54312, 58256, 61566, 63552, 65472, 72416, 72489, 74679, 77088, 82088, 87384, 96652, 99572, 108624, 112871, 116512, 123132, 144832, 144978, 149358, 154176, 164176, 174768, 193304, 199144, 217248, 225742, 233024, 246264, 265793, 289956, 298716, 328352, 338613, 349536, 386608, 398288, 434496, 451484, 492528, 531586, 579912, 597432, 656704, 677226, 699072, 749053, 773216, 796576, 797379, 902968, 985056, 1063172, 1159824, 1194864, 1354452, 1498106, 1546432, 1593152, 1594758, 1805936, 1970112, 2126344, 2247159, 2319648, 2389728, 2708904, 2996212, 3189516, 3611872, 4252688, 4494318, 4639296, 4779456, 5417808, 5992424, 6379032, 7223744, 8239583, 8505376, 8988636, 10835616, 11984848, 12758064, 16479166, 17010752, 17977272, 21671232, 23969696, 24718749, 25516128, 32958332, 35954544, 47939392, 49437498, 51032256, 65916664, 71909088, 98874996, 131833328, 143818176, 197749992, 263666656, 395499984, 527333312, 790999968, 1581999936]

約数ペア:

[(1, 1581999936), (2, 790999968), (3, 527333312), (4, 395499984), (6, 263666656), (8, 197749992), (11, 143818176), (12, 131833328), (16, 98874996), (22, 71909088), (24, 65916664), (31, 51032256), (32, 49437498), (33, 47939392), (44, 35954544), (48, 32958332), (62, 25516128), (64, 24718749), (66, 23969696), (73, 21671232), (88, 17977272), (93, 17010752), (96, 16479166), (124, 12758064), (132, 11984848), (146, 10835616), (176, 8988636), (186, 8505376), (192, 8239583), (219, 7223744), (248, 6379032), (264, 5992424), (292, 5417808), (331, 4779456), (341, 4639296), (352, 4494318), (372, 4252688), (438, 3611872), (496, 3189516), (528, 2996212), (584, 2708904), (662, 2389728), (682, 2319648), (704, 2247159), (744, 2126344), (803, 1970112), (876, 1805936), (992, 1594758), (993, 1593152), (1023, 1546432), (1056, 1498106), (1168, 1354452), (1324, 1194864), (1364, 1159824), (1488, 1063172), (1606, 985056), (1752, 902968), (1984, 797379), (1986, 796576), (2046, 773216), (2112, 749053), (2263, 699072), (2336, 677226), (2409, 656704), (2648, 597432), (2728, 579912), (2976, 531586), (3212, 492528), (3504, 451484), (3641, 434496), (3972, 398288), (4092, 386608), (4526, 349536), (4672, 338613), (4818, 328352), (5296, 298716), (5456, 289956), (5952, 265793), (6424, 246264), (6789, 233024), (7008, 225742), (7282, 217248), (7944, 199144), (8184, 193304), (9052, 174768), (9636, 164176), (10261, 154176), (10592, 149358), (10912, 144978), (10923, 144832), (12848, 123132), (13578, 116512), (14016, 112871), (14564, 108624), (15888, 99572), (16368, 96652), (18104, 87384), (19272, 82088), (20522, 77088), (21184, 74679), (21824, 72489), (21846, 72416), (24163, 65472), (24893, 63552), (25696, 61566), (27156, 58256), (29128, 54312), (30783, 51392), (31776, 49786), (32736, 48326), (36208, 43692), (38544, 41044)]