213562224

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:516

約数の個数: 160

約数和(自身を含む): 651386880

約数和(自身を除く): 437824656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 37, 48, 54, 62, 72, 74, 93, 108, 111, 124, 144, 148, 186, 216, 222, 248, 279, 296, 333, 372, 431, 432, 444, 496, 558, 592, 666, 744, 837, 862, 888, 999, 1116, 1147, 1293, 1332, 1488, 1674, 1724, 1776, 1998, 2232, 2294, 2586, 2664, 3348, 3441, 3448, 3879, 3996, 4464, 4588, 5172, 5328, 6696, 6882, 6896, 7758, 7992, 9176, 10323, 10344, 11637, 13361, 13392, 13764, 15516, 15947, 15984, 18352, 20646, 20688, 23274, 26722, 27528, 30969, 31032, 31894, 40083, 41292, 46548, 47841, 53444, 55056, 61938, 62064, 63788, 80166, 82584, 93096, 95682, 106888, 120249, 123876, 127576, 143523, 160332, 165168, 186192, 191364, 213776, 240498, 247752, 255152, 287046, 320664, 360747, 382728, 430569, 480996, 494357, 495504, 574092, 641328, 721494, 765456, 861138, 961992, 988714, 1148184, 1442988, 1483071, 1722276, 1923984, 1977428, 2296368, 2885976, 2966142, 3444552, 3954856, 4449213, 5771952, 5932284, 6889104, 7909712, 8898426, 11864568, 13347639, 17796852, 23729136, 26695278, 35593704, 53390556, 71187408, 106781112, 213562224]

約数ペア:

[(1, 213562224), (2, 106781112), (3, 71187408), (4, 53390556), (6, 35593704), (8, 26695278), (9, 23729136), (12, 17796852), (16, 13347639), (18, 11864568), (24, 8898426), (27, 7909712), (31, 6889104), (36, 5932284), (37, 5771952), (48, 4449213), (54, 3954856), (62, 3444552), (72, 2966142), (74, 2885976), (93, 2296368), (108, 1977428), (111, 1923984), (124, 1722276), (144, 1483071), (148, 1442988), (186, 1148184), (216, 988714), (222, 961992), (248, 861138), (279, 765456), (296, 721494), (333, 641328), (372, 574092), (431, 495504), (432, 494357), (444, 480996), (496, 430569), (558, 382728), (592, 360747), (666, 320664), (744, 287046), (837, 255152), (862, 247752), (888, 240498), (999, 213776), (1116, 191364), (1147, 186192), (1293, 165168), (1332, 160332), (1488, 143523), (1674, 127576), (1724, 123876), (1776, 120249), (1998, 106888), (2232, 95682), (2294, 93096), (2586, 82584), (2664, 80166), (3348, 63788), (3441, 62064), (3448, 61938), (3879, 55056), (3996, 53444), (4464, 47841), (4588, 46548), (5172, 41292), (5328, 40083), (6696, 31894), (6882, 31032), (6896, 30969), (7758, 27528), (7992, 26722), (9176, 23274), (10323, 20688), (10344, 20646), (11637, 18352), (13361, 15984), (13392, 15947), (13764, 15516)]