389402208

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1006

約数の個数: 192

約数和(自身を含む): 1257520320

約数和(自身を除く): 868118112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 37, 39, 48, 52, 54, 72, 74, 78, 96, 104, 108, 111, 117, 144, 148, 156, 208, 216, 222, 234, 288, 296, 312, 333, 351, 416, 432, 444, 468, 481, 592, 624, 666, 702, 864, 888, 936, 937, 962, 999, 1184, 1248, 1332, 1404, 1443, 1776, 1872, 1874, 1924, 1998, 2664, 2808, 2811, 2886, 3552, 3744, 3748, 3848, 3996, 4329, 5328, 5616, 5622, 5772, 7496, 7696, 7992, 8433, 8658, 10656, 11232, 11244, 11544, 12181, 12987, 14992, 15392, 15984, 16866, 17316, 22488, 23088, 24362, 25299, 25974, 29984, 31968, 33732, 34632, 34669, 36543, 44976, 46176, 48724, 50598, 51948, 67464, 69264, 69338, 73086, 89952, 97448, 101196, 103896, 104007, 109629, 134928, 138528, 138676, 146172, 194896, 202392, 207792, 208014, 219258, 269856, 277352, 292344, 312021, 328887, 389792, 404784, 415584, 416028, 438516, 450697, 554704, 584688, 624042, 657774, 809568, 832056, 877032, 901394, 936063, 1109408, 1169376, 1248084, 1315548, 1352091, 1664112, 1754064, 1802788, 1872126, 2496168, 2631096, 2704182, 3328224, 3508128, 3605576, 3744252, 4056273, 4992336, 5262192, 5408364, 7211152, 7488504, 8112546, 9984672, 10524384, 10816728, 12168819, 14422304, 14977008, 16225092, 21633456, 24337638, 29954016, 32450184, 43266912, 48675276, 64900368, 97350552, 129800736, 194701104, 389402208]

約数ペア:

[(1, 389402208), (2, 194701104), (3, 129800736), (4, 97350552), (6, 64900368), (8, 48675276), (9, 43266912), (12, 32450184), (13, 29954016), (16, 24337638), (18, 21633456), (24, 16225092), (26, 14977008), (27, 14422304), (32, 12168819), (36, 10816728), (37, 10524384), (39, 9984672), (48, 8112546), (52, 7488504), (54, 7211152), (72, 5408364), (74, 5262192), (78, 4992336), (96, 4056273), (104, 3744252), (108, 3605576), (111, 3508128), (117, 3328224), (144, 2704182), (148, 2631096), (156, 2496168), (208, 1872126), (216, 1802788), (222, 1754064), (234, 1664112), (288, 1352091), (296, 1315548), (312, 1248084), (333, 1169376), (351, 1109408), (416, 936063), (432, 901394), (444, 877032), (468, 832056), (481, 809568), (592, 657774), (624, 624042), (666, 584688), (702, 554704), (864, 450697), (888, 438516), (936, 416028), (937, 415584), (962, 404784), (999, 389792), (1184, 328887), (1248, 312021), (1332, 292344), (1404, 277352), (1443, 269856), (1776, 219258), (1872, 208014), (1874, 207792), (1924, 202392), (1998, 194896), (2664, 146172), (2808, 138676), (2811, 138528), (2886, 134928), (3552, 109629), (3744, 104007), (3748, 103896), (3848, 101196), (3996, 97448), (4329, 89952), (5328, 73086), (5616, 69338), (5622, 69264), (5772, 67464), (7496, 51948), (7696, 50598), (7992, 48724), (8433, 46176), (8658, 44976), (10656, 36543), (11232, 34669), (11244, 34632), (11544, 33732), (12181, 31968), (12987, 29984), (14992, 25974), (15392, 25299), (15984, 24362), (16866, 23088), (17316, 22488)]