278976384

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{10529}}^1$

素因数の和:10572

約数の個数: 96

約数和(自身を含む): 837766800

約数和(自身を除く): 558790416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 276, 288, 368, 384, 414, 552, 576, 736, 828, 1104, 1152, 1472, 1656, 2208, 2944, 3312, 4416, 6624, 8832, 10529, 13248, 21058, 26496, 31587, 42116, 63174, 84232, 94761, 126348, 168464, 189522, 242167, 252696, 336928, 379044, 484334, 505392, 673856, 726501, 758088, 968668, 1010784, 1347712, 1453002, 1516176, 1937336, 2021568, 2179503, 2906004, 3032352, 3874672, 4043136, 4359006, 5812008, 6064704, 7749344, 8718012, 11624016, 12129408, 15498688, 17436024, 23248032, 30997376, 34872048, 46496064, 69744096, 92992128, 139488192, 278976384]

約数ペア:

[(1, 278976384), (2, 139488192), (3, 92992128), (4, 69744096), (6, 46496064), (8, 34872048), (9, 30997376), (12, 23248032), (16, 17436024), (18, 15498688), (23, 12129408), (24, 11624016), (32, 8718012), (36, 7749344), (46, 6064704), (48, 5812008), (64, 4359006), (69, 4043136), (72, 3874672), (92, 3032352), (96, 2906004), (128, 2179503), (138, 2021568), (144, 1937336), (184, 1516176), (192, 1453002), (207, 1347712), (276, 1010784), (288, 968668), (368, 758088), (384, 726501), (414, 673856), (552, 505392), (576, 484334), (736, 379044), (828, 336928), (1104, 252696), (1152, 242167), (1472, 189522), (1656, 168464), (2208, 126348), (2944, 94761), (3312, 84232), (4416, 63174), (6624, 42116), (8832, 31587), (10529, 26496), (13248, 21058)]