490432896

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^2\times {\mathrm{443}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 1461556980

約数和(自身を除く): 971124084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 279, 288, 372, 384, 443, 496, 558, 576, 744, 886, 961, 992, 1116, 1152, 1329, 1488, 1772, 1922, 1984, 2232, 2658, 2883, 2976, 3544, 3844, 3968, 3987, 4464, 5316, 5766, 5952, 7088, 7688, 7974, 8649, 8928, 10632, 11532, 11904, 13733, 14176, 15376, 15948, 17298, 17856, 21264, 23064, 27466, 28352, 30752, 31896, 34596, 35712, 41199, 42528, 46128, 54932, 56704, 61504, 63792, 69192, 82398, 85056, 92256, 109864, 123008, 123597, 127584, 138384, 164796, 170112, 184512, 219728, 247194, 255168, 276768, 329592, 369024, 425723, 439456, 494388, 510336, 553536, 659184, 851446, 878912, 988776, 1107072, 1277169, 1318368, 1702892, 1757824, 1977552, 2554338, 2636736, 3405784, 3831507, 3955104, 5108676, 5273472, 6811568, 7663014, 7910208, 10217352, 13623136, 15326028, 15820416, 20434704, 27246272, 30652056, 40869408, 54492544, 61304112, 81738816, 122608224, 163477632, 245216448, 490432896]

約数ペア:

[(1, 490432896), (2, 245216448), (3, 163477632), (4, 122608224), (6, 81738816), (8, 61304112), (9, 54492544), (12, 40869408), (16, 30652056), (18, 27246272), (24, 20434704), (31, 15820416), (32, 15326028), (36, 13623136), (48, 10217352), (62, 7910208), (64, 7663014), (72, 6811568), (93, 5273472), (96, 5108676), (124, 3955104), (128, 3831507), (144, 3405784), (186, 2636736), (192, 2554338), (248, 1977552), (279, 1757824), (288, 1702892), (372, 1318368), (384, 1277169), (443, 1107072), (496, 988776), (558, 878912), (576, 851446), (744, 659184), (886, 553536), (961, 510336), (992, 494388), (1116, 439456), (1152, 425723), (1329, 369024), (1488, 329592), (1772, 276768), (1922, 255168), (1984, 247194), (2232, 219728), (2658, 184512), (2883, 170112), (2976, 164796), (3544, 138384), (3844, 127584), (3968, 123597), (3987, 123008), (4464, 109864), (5316, 92256), (5766, 85056), (5952, 82398), (7088, 69192), (7688, 63792), (7974, 61504), (8649, 56704), (8928, 54932), (10632, 46128), (11532, 42528), (11904, 41199), (13733, 35712), (14176, 34596), (15376, 31896), (15948, 30752), (17298, 28352), (17856, 27466), (21264, 23064)]