305345040008

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{331}}^1\times {\mathrm{443}}^1\times {\mathrm{1987}}^1$

素因数の和:2898

約数の個数: 64

約数和(自身を含む): 580233265920

約数和(自身を除く): 274888225912

約数列:

[1, 2, 4, 8, 131, 262, 331, 443, 524, 662, 886, 1048, 1324, 1772, 1987, 2648, 3544, 3974, 7948, 15896, 43361, 58033, 86722, 116066, 146633, 173444, 232132, 260297, 293266, 346888, 464264, 520594, 586532, 657697, 880241, 1041188, 1173064, 1315394, 1760482, 2082376, 2630788, 3520964, 5261576, 7041928, 19208923, 38417846, 76835692, 86158307, 115311571, 153671384, 172316614, 230623142, 291359771, 344633228, 461246284, 582719542, 689266456, 922492568, 1165439084, 2330878168, 38168130001, 76336260002, 152672520004, 305345040008]

約数ペア:

[(1, 305345040008), (2, 152672520004), (4, 76336260002), (8, 38168130001), (131, 2330878168), (262, 1165439084), (331, 922492568), (443, 689266456), (524, 582719542), (662, 461246284), (886, 344633228), (1048, 291359771), (1324, 230623142), (1772, 172316614), (1987, 153671384), (2648, 115311571), (3544, 86158307), (3974, 76835692), (7948, 38417846), (15896, 19208923), (43361, 7041928), (58033, 5261576), (86722, 3520964), (116066, 2630788), (146633, 2082376), (173444, 1760482), (232132, 1315394), (260297, 1173064), (293266, 1041188), (346888, 880241), (464264, 657697), (520594, 586532)]