401884992

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:437

約数の個数: 168

約数和(自身を含む): 1209641472

約数和(自身を除く): 807756480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 71, 72, 93, 96, 124, 142, 144, 186, 192, 213, 248, 279, 284, 288, 317, 372, 426, 496, 558, 568, 576, 634, 639, 744, 852, 951, 992, 1116, 1136, 1268, 1278, 1488, 1704, 1902, 1984, 2201, 2232, 2272, 2536, 2556, 2853, 2976, 3408, 3804, 4402, 4464, 4544, 5072, 5112, 5706, 5952, 6603, 6816, 7608, 8804, 8928, 9827, 10144, 10224, 11412, 13206, 13632, 15216, 17608, 17856, 19654, 19809, 20288, 20448, 22507, 22824, 26412, 29481, 30432, 35216, 39308, 39618, 40896, 45014, 45648, 52824, 58962, 60864, 67521, 70432, 78616, 79236, 88443, 90028, 91296, 105648, 117924, 135042, 140864, 157232, 158472, 176886, 180056, 182592, 202563, 211296, 235848, 270084, 314464, 316944, 353772, 360112, 405126, 422592, 471696, 540168, 628928, 633888, 697717, 707544, 720224, 810252, 943392, 1080336, 1267776, 1395434, 1415088, 1440448, 1620504, 1886784, 2093151, 2160672, 2790868, 2830176, 3241008, 4186302, 4321344, 5581736, 5660352, 6279453, 6482016, 8372604, 11163472, 12558906, 12964032, 16745208, 22326944, 25117812, 33490416, 44653888, 50235624, 66980832, 100471248, 133961664, 200942496, 401884992]

約数ペア:

[(1, 401884992), (2, 200942496), (3, 133961664), (4, 100471248), (6, 66980832), (8, 50235624), (9, 44653888), (12, 33490416), (16, 25117812), (18, 22326944), (24, 16745208), (31, 12964032), (32, 12558906), (36, 11163472), (48, 8372604), (62, 6482016), (64, 6279453), (71, 5660352), (72, 5581736), (93, 4321344), (96, 4186302), (124, 3241008), (142, 2830176), (144, 2790868), (186, 2160672), (192, 2093151), (213, 1886784), (248, 1620504), (279, 1440448), (284, 1415088), (288, 1395434), (317, 1267776), (372, 1080336), (426, 943392), (496, 810252), (558, 720224), (568, 707544), (576, 697717), (634, 633888), (639, 628928), (744, 540168), (852, 471696), (951, 422592), (992, 405126), (1116, 360112), (1136, 353772), (1268, 316944), (1278, 314464), (1488, 270084), (1704, 235848), (1902, 211296), (1984, 202563), (2201, 182592), (2232, 180056), (2272, 176886), (2536, 158472), (2556, 157232), (2853, 140864), (2976, 135042), (3408, 117924), (3804, 105648), (4402, 91296), (4464, 90028), (4544, 88443), (5072, 79236), (5112, 78616), (5706, 70432), (5952, 67521), (6603, 60864), (6816, 58962), (7608, 52824), (8804, 45648), (8928, 45014), (9827, 40896), (10144, 39618), (10224, 39308), (11412, 35216), (13206, 30432), (13632, 29481), (15216, 26412), (17608, 22824), (17856, 22507), (19654, 20448), (19809, 20288)]