1413304984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:873

約数の個数: 128

約数和(自身を含む): 3401395200

約数和(自身を除く): 1988090216

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 71, 74, 91, 104, 142, 148, 182, 259, 284, 296, 364, 481, 497, 518, 568, 728, 739, 923, 962, 994, 1036, 1478, 1846, 1924, 1988, 2072, 2627, 2956, 3367, 3692, 3848, 3976, 5173, 5254, 5912, 6461, 6734, 7384, 9607, 10346, 10508, 12922, 13468, 18389, 19214, 20692, 21016, 25844, 26936, 27343, 34151, 36778, 38428, 41384, 51688, 52469, 54686, 67249, 68302, 73556, 76856, 104938, 109372, 134498, 136604, 147112, 191401, 209876, 218744, 239057, 268996, 273208, 355459, 367283, 382802, 419752, 478114, 537992, 682097, 710918, 734566, 765604, 956228, 1364194, 1421836, 1469132, 1531208, 1912456, 1941353, 2488213, 2728388, 2843672, 2938264, 3882706, 4774679, 4976426, 5456776, 7765412, 9549358, 9952852, 13589471, 15530824, 19098716, 19905704, 25237589, 27178942, 38197432, 50475178, 54357884, 100950356, 108715768, 176663123, 201900712, 353326246, 706652492, 1413304984]

約数ペア:

[(1, 1413304984), (2, 706652492), (4, 353326246), (7, 201900712), (8, 176663123), (13, 108715768), (14, 100950356), (26, 54357884), (28, 50475178), (37, 38197432), (52, 27178942), (56, 25237589), (71, 19905704), (74, 19098716), (91, 15530824), (104, 13589471), (142, 9952852), (148, 9549358), (182, 7765412), (259, 5456776), (284, 4976426), (296, 4774679), (364, 3882706), (481, 2938264), (497, 2843672), (518, 2728388), (568, 2488213), (728, 1941353), (739, 1912456), (923, 1531208), (962, 1469132), (994, 1421836), (1036, 1364194), (1478, 956228), (1846, 765604), (1924, 734566), (1988, 710918), (2072, 682097), (2627, 537992), (2956, 478114), (3367, 419752), (3692, 382802), (3848, 367283), (3976, 355459), (5173, 273208), (5254, 268996), (5912, 239057), (6461, 218744), (6734, 209876), (7384, 191401), (9607, 147112), (10346, 136604), (10508, 134498), (12922, 109372), (13468, 104938), (18389, 76856), (19214, 73556), (20692, 68302), (21016, 67249), (25844, 54686), (26936, 52469), (27343, 51688), (34151, 41384), (36778, 38428)]