821830296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4013}}^1$

素因数の和:4105

約数の個数: 128

約数和(自身を含む): 2497029120

約数和(自身を除く): 1675198824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 53, 56, 69, 84, 92, 106, 138, 159, 161, 168, 184, 212, 276, 318, 322, 371, 424, 483, 552, 636, 644, 742, 966, 1113, 1219, 1272, 1288, 1484, 1932, 2226, 2438, 2968, 3657, 3864, 4013, 4452, 4876, 7314, 8026, 8533, 8904, 9752, 12039, 14628, 16052, 17066, 24078, 25599, 28091, 29256, 32104, 34132, 48156, 51198, 56182, 68264, 84273, 92299, 96312, 102396, 112364, 168546, 184598, 204792, 212689, 224728, 276897, 337092, 369196, 425378, 553794, 638067, 646093, 674184, 738392, 850756, 1107588, 1276134, 1292186, 1488823, 1701512, 1938279, 2215176, 2552268, 2584372, 2977646, 3876558, 4466469, 4891847, 5104536, 5168744, 5955292, 7753116, 8932938, 9783694, 11910584, 14675541, 15506232, 17865876, 19567388, 29351082, 34242929, 35731752, 39134776, 58702164, 68485858, 102728787, 117404328, 136971716, 205457574, 273943432, 410915148, 821830296]

約数ペア:

[(1, 821830296), (2, 410915148), (3, 273943432), (4, 205457574), (6, 136971716), (7, 117404328), (8, 102728787), (12, 68485858), (14, 58702164), (21, 39134776), (23, 35731752), (24, 34242929), (28, 29351082), (42, 19567388), (46, 17865876), (53, 15506232), (56, 14675541), (69, 11910584), (84, 9783694), (92, 8932938), (106, 7753116), (138, 5955292), (159, 5168744), (161, 5104536), (168, 4891847), (184, 4466469), (212, 3876558), (276, 2977646), (318, 2584372), (322, 2552268), (371, 2215176), (424, 1938279), (483, 1701512), (552, 1488823), (636, 1292186), (644, 1276134), (742, 1107588), (966, 850756), (1113, 738392), (1219, 674184), (1272, 646093), (1288, 638067), (1484, 553794), (1932, 425378), (2226, 369196), (2438, 337092), (2968, 276897), (3657, 224728), (3864, 212689), (4013, 204792), (4452, 184598), (4876, 168546), (7314, 112364), (8026, 102396), (8533, 96312), (8904, 92299), (9752, 84273), (12039, 68264), (14628, 56182), (16052, 51198), (17066, 48156), (24078, 34132), (25599, 32104), (28091, 29256)]