1686144512

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 160

約数和(自身を含む): 3895584000

約数和(自身を除く): 2209439488

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 67, 76, 104, 128, 134, 152, 199, 208, 247, 256, 268, 304, 398, 416, 494, 512, 536, 608, 796, 832, 871, 988, 1072, 1216, 1273, 1592, 1664, 1742, 1976, 2144, 2432, 2546, 2587, 3184, 3328, 3484, 3781, 3952, 4288, 4864, 5092, 5174, 6368, 6656, 6968, 7562, 7904, 8576, 9728, 10184, 10348, 12736, 13333, 13936, 15124, 15808, 16549, 17152, 20368, 20696, 25472, 26666, 27872, 30248, 31616, 33098, 34304, 40736, 41392, 49153, 50944, 53332, 55744, 60496, 63232, 66196, 81472, 82784, 98306, 101888, 106664, 111488, 120992, 126464, 132392, 162944, 165568, 173329, 196612, 213328, 222976, 241984, 253327, 264784, 325888, 331136, 346658, 393224, 426656, 445952, 483968, 506654, 529568, 651776, 662272, 693316, 786448, 853312, 967936, 1013308, 1059136, 1324544, 1386632, 1572896, 1706624, 1935872, 2026616, 2118272, 2773264, 3145792, 3293251, 3413248, 4053232, 4236544, 5546528, 6291584, 6586502, 6826496, 8106464, 8473088, 11093056, 12583168, 13173004, 16212928, 22186112, 25166336, 26346008, 32425856, 44372224, 52692016, 64851712, 88744448, 105384032, 129703424, 210768064, 421536128, 843072256, 1686144512]

約数ペア:

[(1, 1686144512), (2, 843072256), (4, 421536128), (8, 210768064), (13, 129703424), (16, 105384032), (19, 88744448), (26, 64851712), (32, 52692016), (38, 44372224), (52, 32425856), (64, 26346008), (67, 25166336), (76, 22186112), (104, 16212928), (128, 13173004), (134, 12583168), (152, 11093056), (199, 8473088), (208, 8106464), (247, 6826496), (256, 6586502), (268, 6291584), (304, 5546528), (398, 4236544), (416, 4053232), (494, 3413248), (512, 3293251), (536, 3145792), (608, 2773264), (796, 2118272), (832, 2026616), (871, 1935872), (988, 1706624), (1072, 1572896), (1216, 1386632), (1273, 1324544), (1592, 1059136), (1664, 1013308), (1742, 967936), (1976, 853312), (2144, 786448), (2432, 693316), (2546, 662272), (2587, 651776), (3184, 529568), (3328, 506654), (3484, 483968), (3781, 445952), (3952, 426656), (4288, 393224), (4864, 346658), (5092, 331136), (5174, 325888), (6368, 264784), (6656, 253327), (6968, 241984), (7562, 222976), (7904, 213328), (8576, 196612), (9728, 173329), (10184, 165568), (10348, 162944), (12736, 132392), (13333, 126464), (13936, 120992), (15124, 111488), (15808, 106664), (16549, 101888), (17152, 98306), (20368, 82784), (20696, 81472), (25472, 66196), (26666, 63232), (27872, 60496), (30248, 55744), (31616, 53332), (33098, 50944), (34304, 49153), (40736, 41392)]