259554816

素因数分解:

$2^9\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 240

約数和(自身を含む): 817090560

約数和(自身を除く): 557535744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 64, 69, 72, 79, 92, 93, 96, 124, 128, 138, 144, 158, 184, 186, 192, 207, 237, 248, 256, 276, 279, 288, 316, 368, 372, 384, 414, 474, 496, 512, 552, 558, 576, 632, 711, 713, 736, 744, 768, 828, 948, 992, 1104, 1116, 1152, 1264, 1422, 1426, 1472, 1488, 1536, 1656, 1817, 1896, 1984, 2139, 2208, 2232, 2304, 2449, 2528, 2844, 2852, 2944, 2976, 3312, 3634, 3792, 3968, 4278, 4416, 4464, 4608, 4898, 5056, 5451, 5688, 5704, 5888, 5952, 6417, 6624, 7268, 7347, 7584, 7936, 8556, 8832, 8928, 9796, 10112, 10902, 11376, 11408, 11776, 11904, 12834, 13248, 14536, 14694, 15168, 15872, 16353, 17112, 17664, 17856, 19592, 20224, 21804, 22041, 22752, 22816, 23808, 25668, 26496, 29072, 29388, 30336, 32706, 34224, 35328, 35712, 39184, 40448, 43608, 44082, 45504, 45632, 47616, 51336, 52992, 56327, 58144, 58776, 60672, 65412, 68448, 71424, 78368, 87216, 88164, 91008, 91264, 102672, 105984, 112654, 116288, 117552, 121344, 130824, 136896, 142848, 156736, 168981, 174432, 176328, 182016, 182528, 205344, 225308, 232576, 235104, 261648, 273792, 313472, 337962, 348864, 352656, 364032, 365056, 410688, 450616, 465152, 470208, 506943, 523296, 547584, 626944, 675924, 697728, 705312, 821376, 901232, 930304, 940416, 1013886, 1046592, 1095168, 1253888, 1351848, 1395456, 1410624, 1642752, 1802464, 1880832, 2027772, 2093184, 2703696, 2790912, 2821248, 3285504, 3604928, 3761664, 4055544, 4186368, 5407392, 5642496, 7209856, 8111088, 8372736, 10814784, 11284992, 14419712, 16222176, 21629568, 28839424, 32444352, 43259136, 64888704, 86518272, 129777408, 259554816]

約数ペア:

[(1, 259554816), (2, 129777408), (3, 86518272), (4, 64888704), (6, 43259136), (8, 32444352), (9, 28839424), (12, 21629568), (16, 16222176), (18, 14419712), (23, 11284992), (24, 10814784), (31, 8372736), (32, 8111088), (36, 7209856), (46, 5642496), (48, 5407392), (62, 4186368), (64, 4055544), (69, 3761664), (72, 3604928), (79, 3285504), (92, 2821248), (93, 2790912), (96, 2703696), (124, 2093184), (128, 2027772), (138, 1880832), (144, 1802464), (158, 1642752), (184, 1410624), (186, 1395456), (192, 1351848), (207, 1253888), (237, 1095168), (248, 1046592), (256, 1013886), (276, 940416), (279, 930304), (288, 901232), (316, 821376), (368, 705312), (372, 697728), (384, 675924), (414, 626944), (474, 547584), (496, 523296), (512, 506943), (552, 470208), (558, 465152), (576, 450616), (632, 410688), (711, 365056), (713, 364032), (736, 352656), (744, 348864), (768, 337962), (828, 313472), (948, 273792), (992, 261648), (1104, 235104), (1116, 232576), (1152, 225308), (1264, 205344), (1422, 182528), (1426, 182016), (1472, 176328), (1488, 174432), (1536, 168981), (1656, 156736), (1817, 142848), (1896, 136896), (1984, 130824), (2139, 121344), (2208, 117552), (2232, 116288), (2304, 112654), (2449, 105984), (2528, 102672), (2844, 91264), (2852, 91008), (2944, 88164), (2976, 87216), (3312, 78368), (3634, 71424), (3792, 68448), (3968, 65412), (4278, 60672), (4416, 58776), (4464, 58144), (4608, 56327), (4898, 52992), (5056, 51336), (5451, 47616), (5688, 45632), (5704, 45504), (5888, 44082), (5952, 43608), (6417, 40448), (6624, 39184), (7268, 35712), (7347, 35328), (7584, 34224), (7936, 32706), (8556, 30336), (8832, 29388), (8928, 29072), (9796, 26496), (10112, 25668), (10902, 23808), (11376, 22816), (11408, 22752), (11776, 22041), (11904, 21804), (12834, 20224), (13248, 19592), (14536, 17856), (14694, 17664), (15168, 17112), (15872, 16353)]