420139824

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3191}}^1$

素因数の和:3426

約数の個数: 80

約数和(自身を含む): 1174758144

約数和(自身を除く): 754618320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 211, 312, 422, 624, 633, 844, 1266, 1688, 2532, 2743, 3191, 3376, 5064, 5486, 6382, 8229, 9573, 10128, 10972, 12764, 16458, 19146, 21944, 25528, 32916, 38292, 41483, 43888, 51056, 65832, 76584, 82966, 124449, 131664, 153168, 165932, 248898, 331864, 497796, 663728, 673301, 995592, 1346602, 1991184, 2019903, 2693204, 4039806, 5386408, 8079612, 8752913, 10772816, 16159224, 17505826, 26258739, 32318448, 35011652, 52517478, 70023304, 105034956, 140046608, 210069912, 420139824]

約数ペア:

[(1, 420139824), (2, 210069912), (3, 140046608), (4, 105034956), (6, 70023304), (8, 52517478), (12, 35011652), (13, 32318448), (16, 26258739), (24, 17505826), (26, 16159224), (39, 10772816), (48, 8752913), (52, 8079612), (78, 5386408), (104, 4039806), (156, 2693204), (208, 2019903), (211, 1991184), (312, 1346602), (422, 995592), (624, 673301), (633, 663728), (844, 497796), (1266, 331864), (1688, 248898), (2532, 165932), (2743, 153168), (3191, 131664), (3376, 124449), (5064, 82966), (5486, 76584), (6382, 65832), (8229, 51056), (9573, 43888), (10128, 41483), (10972, 38292), (12764, 32916), (16458, 25528), (19146, 21944)]