2912589876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:882

約数の個数: 144

約数和(自身を含む): 8268126720

約数和(自身を除く): 5355536844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 139, 228, 266, 278, 361, 399, 417, 532, 556, 691, 722, 798, 834, 973, 1083, 1382, 1444, 1596, 1668, 1946, 2073, 2166, 2527, 2641, 2764, 2919, 3892, 4146, 4332, 4837, 5054, 5282, 5838, 7581, 7923, 8292, 9674, 10108, 10564, 11676, 13129, 14511, 15162, 15846, 18487, 19348, 26258, 29022, 30324, 31692, 36974, 39387, 50179, 52516, 55461, 58044, 73948, 78774, 91903, 96049, 100358, 110922, 150537, 157548, 183806, 192098, 200716, 221844, 249451, 275709, 288147, 301074, 351253, 367612, 384196, 498902, 551418, 576294, 602148, 672343, 702506, 748353, 997804, 1053759, 1102836, 1152588, 1344686, 1405012, 1496706, 1746157, 1824931, 2017029, 2107518, 2689372, 2993412, 3492314, 3649862, 4034058, 4215036, 5238471, 5474793, 6984628, 7299724, 8068116, 10476942, 10949586, 12774517, 20953884, 21899172, 25549034, 34673689, 38323551, 51098068, 69347378, 76647102, 104021067, 138694756, 153294204, 208042134, 242715823, 416084268, 485431646, 728147469, 970863292, 1456294938, 2912589876]

約数ペア:

[(1, 2912589876), (2, 1456294938), (3, 970863292), (4, 728147469), (6, 485431646), (7, 416084268), (12, 242715823), (14, 208042134), (19, 153294204), (21, 138694756), (28, 104021067), (38, 76647102), (42, 69347378), (57, 51098068), (76, 38323551), (84, 34673689), (114, 25549034), (133, 21899172), (139, 20953884), (228, 12774517), (266, 10949586), (278, 10476942), (361, 8068116), (399, 7299724), (417, 6984628), (532, 5474793), (556, 5238471), (691, 4215036), (722, 4034058), (798, 3649862), (834, 3492314), (973, 2993412), (1083, 2689372), (1382, 2107518), (1444, 2017029), (1596, 1824931), (1668, 1746157), (1946, 1496706), (2073, 1405012), (2166, 1344686), (2527, 1152588), (2641, 1102836), (2764, 1053759), (2919, 997804), (3892, 748353), (4146, 702506), (4332, 672343), (4837, 602148), (5054, 576294), (5282, 551418), (5838, 498902), (7581, 384196), (7923, 367612), (8292, 351253), (9674, 301074), (10108, 288147), (10564, 275709), (11676, 249451), (13129, 221844), (14511, 200716), (15162, 192098), (15846, 183806), (18487, 157548), (19348, 150537), (26258, 110922), (29022, 100358), (30324, 96049), (31692, 91903), (36974, 78774), (39387, 73948), (50179, 58044), (52516, 55461)]