389675832

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:466

約数の個数: 192

約数和(自身を含む): 1241049600

約数和(自身を除く): 851373768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 71, 78, 84, 91, 98, 104, 142, 147, 156, 168, 182, 196, 213, 273, 284, 294, 312, 359, 364, 392, 426, 497, 546, 568, 588, 637, 718, 728, 852, 923, 994, 1077, 1092, 1176, 1274, 1436, 1491, 1704, 1846, 1911, 1988, 2154, 2184, 2513, 2548, 2769, 2872, 2982, 3479, 3692, 3822, 3976, 4308, 4667, 5026, 5096, 5538, 5964, 6461, 6958, 7384, 7539, 7644, 8616, 9334, 10052, 10437, 11076, 11928, 12922, 13916, 14001, 15078, 15288, 17591, 18668, 19383, 20104, 20874, 22152, 25489, 25844, 27832, 28002, 30156, 32669, 35182, 37336, 38766, 41748, 45227, 50978, 51688, 52773, 56004, 60312, 65338, 70364, 76467, 77532, 83496, 90454, 98007, 101956, 105546, 112008, 130676, 135681, 140728, 152934, 155064, 178423, 180908, 196014, 203912, 211092, 228683, 261352, 271362, 305868, 331357, 356846, 361816, 392028, 422184, 457366, 535269, 542724, 611736, 662714, 686049, 713692, 784056, 914732, 994071, 1070538, 1085448, 1248961, 1325428, 1372098, 1427384, 1829464, 1988142, 2141076, 2319499, 2497922, 2650856, 2744196, 3746883, 3976284, 4282152, 4638998, 4995844, 5488392, 6958497, 7493766, 7952568, 9277996, 9991688, 13916994, 14987532, 16236493, 18555992, 27833988, 29975064, 32472986, 48709479, 55667976, 64945972, 97418958, 129891944, 194837916, 389675832]

約数ペア:

[(1, 389675832), (2, 194837916), (3, 129891944), (4, 97418958), (6, 64945972), (7, 55667976), (8, 48709479), (12, 32472986), (13, 29975064), (14, 27833988), (21, 18555992), (24, 16236493), (26, 14987532), (28, 13916994), (39, 9991688), (42, 9277996), (49, 7952568), (52, 7493766), (56, 6958497), (71, 5488392), (78, 4995844), (84, 4638998), (91, 4282152), (98, 3976284), (104, 3746883), (142, 2744196), (147, 2650856), (156, 2497922), (168, 2319499), (182, 2141076), (196, 1988142), (213, 1829464), (273, 1427384), (284, 1372098), (294, 1325428), (312, 1248961), (359, 1085448), (364, 1070538), (392, 994071), (426, 914732), (497, 784056), (546, 713692), (568, 686049), (588, 662714), (637, 611736), (718, 542724), (728, 535269), (852, 457366), (923, 422184), (994, 392028), (1077, 361816), (1092, 356846), (1176, 331357), (1274, 305868), (1436, 271362), (1491, 261352), (1704, 228683), (1846, 211092), (1911, 203912), (1988, 196014), (2154, 180908), (2184, 178423), (2513, 155064), (2548, 152934), (2769, 140728), (2872, 135681), (2982, 130676), (3479, 112008), (3692, 105546), (3822, 101956), (3976, 98007), (4308, 90454), (4667, 83496), (5026, 77532), (5096, 76467), (5538, 70364), (5964, 65338), (6461, 60312), (6958, 56004), (7384, 52773), (7539, 51688), (7644, 50978), (8616, 45227), (9334, 41748), (10052, 38766), (10437, 37336), (11076, 35182), (11928, 32669), (12922, 30156), (13916, 28002), (14001, 27832), (15078, 25844), (15288, 25489), (17591, 22152), (18668, 20874), (19383, 20104)]