865971456

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2039}}^1$

素因数の和:2144

約数の個数: 144

約数和(自身を含む): 2668646400

約数和(自身を除く): 1802674944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 79, 84, 96, 112, 128, 158, 168, 192, 224, 237, 256, 316, 336, 384, 448, 474, 553, 632, 672, 768, 896, 948, 1106, 1264, 1344, 1659, 1792, 1896, 2039, 2212, 2528, 2688, 3318, 3792, 4078, 4424, 5056, 5376, 6117, 6636, 7584, 8156, 8848, 10112, 12234, 13272, 14273, 15168, 16312, 17696, 20224, 24468, 26544, 28546, 30336, 32624, 35392, 42819, 48936, 53088, 57092, 60672, 65248, 70784, 85638, 97872, 106176, 114184, 130496, 141568, 161081, 171276, 195744, 212352, 228368, 260992, 322162, 342552, 391488, 424704, 456736, 483243, 521984, 644324, 685104, 782976, 913472, 966486, 1127567, 1288648, 1370208, 1565952, 1826944, 1932972, 2255134, 2577296, 2740416, 3382701, 3653888, 3865944, 4510268, 5154592, 5480832, 6765402, 7731888, 9020536, 10309184, 10961664, 13530804, 15463776, 18041072, 20618368, 27061608, 30927552, 36082144, 41236736, 54123216, 61855104, 72164288, 108246432, 123710208, 144328576, 216492864, 288657152, 432985728, 865971456]

約数ペア:

[(1, 865971456), (2, 432985728), (3, 288657152), (4, 216492864), (6, 144328576), (7, 123710208), (8, 108246432), (12, 72164288), (14, 61855104), (16, 54123216), (21, 41236736), (24, 36082144), (28, 30927552), (32, 27061608), (42, 20618368), (48, 18041072), (56, 15463776), (64, 13530804), (79, 10961664), (84, 10309184), (96, 9020536), (112, 7731888), (128, 6765402), (158, 5480832), (168, 5154592), (192, 4510268), (224, 3865944), (237, 3653888), (256, 3382701), (316, 2740416), (336, 2577296), (384, 2255134), (448, 1932972), (474, 1826944), (553, 1565952), (632, 1370208), (672, 1288648), (768, 1127567), (896, 966486), (948, 913472), (1106, 782976), (1264, 685104), (1344, 644324), (1659, 521984), (1792, 483243), (1896, 456736), (2039, 424704), (2212, 391488), (2528, 342552), (2688, 322162), (3318, 260992), (3792, 228368), (4078, 212352), (4424, 195744), (5056, 171276), (5376, 161081), (6117, 141568), (6636, 130496), (7584, 114184), (8156, 106176), (8848, 97872), (10112, 85638), (12234, 70784), (13272, 65248), (14273, 60672), (15168, 57092), (16312, 53088), (17696, 48936), (20224, 42819), (24468, 35392), (26544, 32624), (28546, 30336)]