654080256

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{12343}}^1$

素因数の和:12388

約数の個数: 108

約数和(自身を含む): 1968028608

約数和(自身を除く): 1313948352

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, 256, 276, 288, 368, 384, 414, 552, 576, 736, 768, 828, 1104, 1152, 1472, 1656, 2208, 2304, 2944, 3312, 4416, 5888, 6624, 8832, 12343, 13248, 17664, 24686, 26496, 37029, 49372, 52992, 74058, 98744, 111087, 148116, 197488, 222174, 283889, 296232, 394976, 444348, 567778, 592464, 789952, 851667, 888696, 1135556, 1184928, 1579904, 1703334, 1777392, 2271112, 2369856, 2555001, 3159808, 3406668, 3554784, 4542224, 4739712, 5110002, 6813336, 7109568, 9084448, 9479424, 10220004, 13626672, 14219136, 18168896, 20440008, 27253344, 28438272, 36337792, 40880016, 54506688, 72675584, 81760032, 109013376, 163520064, 218026752, 327040128, 654080256]

約数ペア:

[(1, 654080256), (2, 327040128), (3, 218026752), (4, 163520064), (6, 109013376), (8, 81760032), (9, 72675584), (12, 54506688), (16, 40880016), (18, 36337792), (23, 28438272), (24, 27253344), (32, 20440008), (36, 18168896), (46, 14219136), (48, 13626672), (64, 10220004), (69, 9479424), (72, 9084448), (92, 7109568), (96, 6813336), (128, 5110002), (138, 4739712), (144, 4542224), (184, 3554784), (192, 3406668), (207, 3159808), (256, 2555001), (276, 2369856), (288, 2271112), (368, 1777392), (384, 1703334), (414, 1579904), (552, 1184928), (576, 1135556), (736, 888696), (768, 851667), (828, 789952), (1104, 592464), (1152, 567778), (1472, 444348), (1656, 394976), (2208, 296232), (2304, 283889), (2944, 222174), (3312, 197488), (4416, 148116), (5888, 111087), (6624, 98744), (8832, 74058), (12343, 52992), (13248, 49372), (17664, 37029), (24686, 26496)]