1381872384

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:427

約数の個数: 216

約数和(自身を含む): 4218570720

約数和(自身を除く): 2836698336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 89, 92, 96, 128, 138, 144, 178, 184, 192, 207, 256, 267, 276, 288, 293, 356, 368, 384, 414, 534, 552, 576, 586, 712, 736, 768, 801, 828, 879, 1068, 1104, 1152, 1172, 1424, 1472, 1602, 1656, 1758, 2047, 2136, 2208, 2304, 2344, 2637, 2848, 2944, 3204, 3312, 3516, 4094, 4272, 4416, 4688, 5274, 5696, 5888, 6141, 6408, 6624, 6739, 7032, 8188, 8544, 8832, 9376, 10548, 11392, 12282, 12816, 13248, 13478, 14064, 16376, 17088, 17664, 18423, 18752, 20217, 21096, 22784, 24564, 25632, 26077, 26496, 26956, 28128, 32752, 34176, 36846, 37504, 40434, 42192, 49128, 51264, 52154, 52992, 53912, 56256, 60651, 65504, 68352, 73692, 75008, 78231, 80868, 84384, 98256, 102528, 104308, 107824, 112512, 121302, 131008, 147384, 156462, 161736, 168768, 196512, 205056, 208616, 215648, 225024, 234693, 242604, 262016, 294768, 312924, 323472, 337536, 393024, 417232, 431296, 469386, 485208, 524032, 589536, 599771, 625848, 646944, 675072, 786048, 834464, 862592, 938772, 970416, 1179072, 1199542, 1251696, 1293888, 1572096, 1668928, 1725184, 1799313, 1877544, 1940832, 2358144, 2399084, 2503392, 2587776, 3337856, 3598626, 3755088, 3881664, 4716288, 4798168, 5006784, 5175552, 5397939, 6675712, 7197252, 7510176, 7763328, 9596336, 10013568, 10795878, 14394504, 15020352, 15526656, 19192672, 20027136, 21591756, 28789008, 30040704, 38385344, 43183512, 57578016, 60081408, 76770688, 86367024, 115156032, 153541376, 172734048, 230312064, 345468096, 460624128, 690936192, 1381872384]

約数ペア:

[(1, 1381872384), (2, 690936192), (3, 460624128), (4, 345468096), (6, 230312064), (8, 172734048), (9, 153541376), (12, 115156032), (16, 86367024), (18, 76770688), (23, 60081408), (24, 57578016), (32, 43183512), (36, 38385344), (46, 30040704), (48, 28789008), (64, 21591756), (69, 20027136), (72, 19192672), (89, 15526656), (92, 15020352), (96, 14394504), (128, 10795878), (138, 10013568), (144, 9596336), (178, 7763328), (184, 7510176), (192, 7197252), (207, 6675712), (256, 5397939), (267, 5175552), (276, 5006784), (288, 4798168), (293, 4716288), (356, 3881664), (368, 3755088), (384, 3598626), (414, 3337856), (534, 2587776), (552, 2503392), (576, 2399084), (586, 2358144), (712, 1940832), (736, 1877544), (768, 1799313), (801, 1725184), (828, 1668928), (879, 1572096), (1068, 1293888), (1104, 1251696), (1152, 1199542), (1172, 1179072), (1424, 970416), (1472, 938772), (1602, 862592), (1656, 834464), (1758, 786048), (2047, 675072), (2136, 646944), (2208, 625848), (2304, 599771), (2344, 589536), (2637, 524032), (2848, 485208), (2944, 469386), (3204, 431296), (3312, 417232), (3516, 393024), (4094, 337536), (4272, 323472), (4416, 312924), (4688, 294768), (5274, 262016), (5696, 242604), (5888, 234693), (6141, 225024), (6408, 215648), (6624, 208616), (6739, 205056), (7032, 196512), (8188, 168768), (8544, 161736), (8832, 156462), (9376, 147384), (10548, 131008), (11392, 121302), (12282, 112512), (12816, 107824), (13248, 104308), (13478, 102528), (14064, 98256), (16376, 84384), (17088, 80868), (17664, 78231), (18423, 75008), (18752, 73692), (20217, 68352), (21096, 65504), (22784, 60651), (24564, 56256), (25632, 53912), (26077, 52992), (26496, 52154), (26956, 51264), (28128, 49128), (32752, 42192), (34176, 40434), (36846, 37504)]