421111782

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1987

約数の個数: 144

約数和(自身を含む): 1203798960

約数和(自身を除く): 782687178

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 49, 57, 63, 78, 91, 98, 114, 117, 126, 133, 147, 171, 182, 234, 247, 266, 273, 294, 342, 399, 441, 494, 546, 637, 741, 798, 819, 882, 931, 1197, 1274, 1482, 1638, 1729, 1862, 1911, 1933, 2223, 2394, 2793, 3458, 3822, 3866, 4446, 5187, 5586, 5733, 5799, 8379, 10374, 11466, 11598, 12103, 13531, 15561, 16758, 17397, 24206, 25129, 27062, 31122, 34794, 36309, 36727, 40593, 50258, 72618, 73454, 75387, 81186, 94717, 108927, 110181, 121779, 150774, 175903, 189434, 217854, 220362, 226161, 243558, 257089, 284151, 330543, 351806, 452322, 477451, 514178, 527709, 568302, 661086, 771267, 852453, 954902, 1055418, 1231321, 1432353, 1542534, 1583127, 1704906, 1799623, 2313801, 2462642, 2864706, 3166254, 3342157, 3599246, 3693963, 4297059, 4627602, 5398869, 6684314, 7387926, 8594118, 10026471, 10797738, 11081889, 16196607, 20052942, 22163778, 23395099, 30079413, 32393214, 46790198, 60158826, 70185297, 140370594, 210555891, 421111782]

約数ペア:

[(1, 421111782), (2, 210555891), (3, 140370594), (6, 70185297), (7, 60158826), (9, 46790198), (13, 32393214), (14, 30079413), (18, 23395099), (19, 22163778), (21, 20052942), (26, 16196607), (38, 11081889), (39, 10797738), (42, 10026471), (49, 8594118), (57, 7387926), (63, 6684314), (78, 5398869), (91, 4627602), (98, 4297059), (114, 3693963), (117, 3599246), (126, 3342157), (133, 3166254), (147, 2864706), (171, 2462642), (182, 2313801), (234, 1799623), (247, 1704906), (266, 1583127), (273, 1542534), (294, 1432353), (342, 1231321), (399, 1055418), (441, 954902), (494, 852453), (546, 771267), (637, 661086), (741, 568302), (798, 527709), (819, 514178), (882, 477451), (931, 452322), (1197, 351806), (1274, 330543), (1482, 284151), (1638, 257089), (1729, 243558), (1862, 226161), (1911, 220362), (1933, 217854), (2223, 189434), (2394, 175903), (2793, 150774), (3458, 121779), (3822, 110181), (3866, 108927), (4446, 94717), (5187, 81186), (5586, 75387), (5733, 73454), (5799, 72618), (8379, 50258), (10374, 40593), (11466, 36727), (11598, 36309), (12103, 34794), (13531, 31122), (15561, 27062), (16758, 25129), (17397, 24206)]