398920704

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1470

約数の個数: 176

約数和(自身を含む): 1309555968

約数和(自身を除く): 910635264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 512, 546, 624, 672, 728, 768, 832, 896, 1024, 1092, 1248, 1344, 1427, 1456, 1536, 1664, 1792, 2184, 2496, 2688, 2854, 2912, 3072, 3328, 3584, 4281, 4368, 4992, 5376, 5708, 5824, 6656, 7168, 8562, 8736, 9984, 9989, 10752, 11416, 11648, 13312, 17124, 17472, 18551, 19968, 19978, 21504, 22832, 23296, 29967, 34248, 34944, 37102, 39936, 39956, 45664, 46592, 55653, 59934, 68496, 69888, 74204, 79912, 91328, 93184, 111306, 119868, 129857, 136992, 139776, 148408, 159824, 182656, 222612, 239736, 259714, 273984, 279552, 296816, 319648, 365312, 389571, 445224, 479472, 519428, 547968, 593632, 639296, 730624, 779142, 890448, 958944, 1038856, 1095936, 1187264, 1278592, 1461248, 1558284, 1780896, 1917888, 2077712, 2191872, 2374528, 2557184, 3116568, 3561792, 3835776, 4155424, 4383744, 4749056, 5114368, 6233136, 7123584, 7671552, 8310848, 9498112, 10228736, 12466272, 14247168, 15343104, 16621696, 18996224, 24932544, 28494336, 30686208, 33243392, 49865088, 56988672, 66486784, 99730176, 132973568, 199460352, 398920704]

約数ペア:

[(1, 398920704), (2, 199460352), (3, 132973568), (4, 99730176), (6, 66486784), (7, 56988672), (8, 49865088), (12, 33243392), (13, 30686208), (14, 28494336), (16, 24932544), (21, 18996224), (24, 16621696), (26, 15343104), (28, 14247168), (32, 12466272), (39, 10228736), (42, 9498112), (48, 8310848), (52, 7671552), (56, 7123584), (64, 6233136), (78, 5114368), (84, 4749056), (91, 4383744), (96, 4155424), (104, 3835776), (112, 3561792), (128, 3116568), (156, 2557184), (168, 2374528), (182, 2191872), (192, 2077712), (208, 1917888), (224, 1780896), (256, 1558284), (273, 1461248), (312, 1278592), (336, 1187264), (364, 1095936), (384, 1038856), (416, 958944), (448, 890448), (512, 779142), (546, 730624), (624, 639296), (672, 593632), (728, 547968), (768, 519428), (832, 479472), (896, 445224), (1024, 389571), (1092, 365312), (1248, 319648), (1344, 296816), (1427, 279552), (1456, 273984), (1536, 259714), (1664, 239736), (1792, 222612), (2184, 182656), (2496, 159824), (2688, 148408), (2854, 139776), (2912, 136992), (3072, 129857), (3328, 119868), (3584, 111306), (4281, 93184), (4368, 91328), (4992, 79912), (5376, 74204), (5708, 69888), (5824, 68496), (6656, 59934), (7168, 55653), (8562, 46592), (8736, 45664), (9984, 39956), (9989, 39936), (10752, 37102), (11416, 34944), (11648, 34248), (13312, 29967), (17124, 23296), (17472, 22832), (18551, 21504), (19968, 19978)]