639597384

素因数分解:

$2^3\times 3^5\times {\mathrm{73}}^1\times {\mathrm{4507}}^1$

素因数の和:4601

約数の個数: 96

約数和(自身を含む): 1821412320

約数和(自身を除く): 1181814936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 81, 108, 146, 162, 216, 219, 243, 292, 324, 438, 486, 584, 648, 657, 876, 972, 1314, 1752, 1944, 1971, 2628, 3942, 4507, 5256, 5913, 7884, 9014, 11826, 13521, 15768, 17739, 18028, 23652, 27042, 35478, 36056, 40563, 47304, 54084, 70956, 81126, 108168, 121689, 141912, 162252, 243378, 324504, 329011, 365067, 486756, 658022, 730134, 973512, 987033, 1095201, 1316044, 1460268, 1974066, 2190402, 2632088, 2920536, 2961099, 3948132, 4380804, 5922198, 7896264, 8761608, 8883297, 11844396, 17766594, 23688792, 26649891, 35533188, 53299782, 71066376, 79949673, 106599564, 159899346, 213199128, 319798692, 639597384]

約数ペア:

[(1, 639597384), (2, 319798692), (3, 213199128), (4, 159899346), (6, 106599564), (8, 79949673), (9, 71066376), (12, 53299782), (18, 35533188), (24, 26649891), (27, 23688792), (36, 17766594), (54, 11844396), (72, 8883297), (73, 8761608), (81, 7896264), (108, 5922198), (146, 4380804), (162, 3948132), (216, 2961099), (219, 2920536), (243, 2632088), (292, 2190402), (324, 1974066), (438, 1460268), (486, 1316044), (584, 1095201), (648, 987033), (657, 973512), (876, 730134), (972, 658022), (1314, 486756), (1752, 365067), (1944, 329011), (1971, 324504), (2628, 243378), (3942, 162252), (4507, 141912), (5256, 121689), (5913, 108168), (7884, 81126), (9014, 70956), (11826, 54084), (13521, 47304), (15768, 40563), (17739, 36056), (18028, 35478), (23652, 27042)]