298950470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:766

約数の個数: 96

約数和(自身を含む): 684645696

約数和(自身を除く): 385695226

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 71, 91, 98, 130, 142, 182, 245, 355, 455, 490, 497, 637, 661, 710, 910, 923, 994, 1274, 1322, 1846, 2485, 3185, 3305, 3479, 4615, 4627, 4970, 6370, 6461, 6610, 6958, 8593, 9230, 9254, 12922, 17186, 17395, 23135, 32305, 32389, 34790, 42965, 45227, 46270, 46931, 60151, 64610, 64778, 85930, 90454, 93862, 120302, 161945, 226135, 234655, 300755, 323890, 328517, 421057, 452270, 469310, 601510, 610103, 657034, 842114, 1220206, 1642585, 2105285, 2299619, 3050515, 3285170, 4210570, 4270721, 4599238, 6101030, 8541442, 11498095, 21353605, 22996190, 29895047, 42707210, 59790094, 149475235, 298950470]

約数ペア:

[(1, 298950470), (2, 149475235), (5, 59790094), (7, 42707210), (10, 29895047), (13, 22996190), (14, 21353605), (26, 11498095), (35, 8541442), (49, 6101030), (65, 4599238), (70, 4270721), (71, 4210570), (91, 3285170), (98, 3050515), (130, 2299619), (142, 2105285), (182, 1642585), (245, 1220206), (355, 842114), (455, 657034), (490, 610103), (497, 601510), (637, 469310), (661, 452270), (710, 421057), (910, 328517), (923, 323890), (994, 300755), (1274, 234655), (1322, 226135), (1846, 161945), (2485, 120302), (3185, 93862), (3305, 90454), (3479, 85930), (4615, 64778), (4627, 64610), (4970, 60151), (6370, 46931), (6461, 46270), (6610, 45227), (6958, 42965), (8593, 34790), (9230, 32389), (9254, 32305), (12922, 23135), (17186, 17395)]