247905792

素因数分解:

$2^9\times 3^3\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 746380800

約数和(自身を除く): 498475008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 96, 108, 128, 144, 158, 192, 216, 227, 237, 256, 288, 316, 384, 432, 454, 474, 512, 576, 632, 681, 711, 768, 864, 908, 948, 1152, 1264, 1362, 1422, 1536, 1728, 1816, 1896, 2043, 2133, 2304, 2528, 2724, 2844, 3456, 3632, 3792, 4086, 4266, 4608, 5056, 5448, 5688, 6129, 6912, 7264, 7584, 8172, 8532, 10112, 10896, 11376, 12258, 13824, 14528, 15168, 16344, 17064, 17933, 20224, 21792, 22752, 24516, 29056, 30336, 32688, 34128, 35866, 40448, 43584, 45504, 49032, 53799, 58112, 60672, 65376, 68256, 71732, 87168, 91008, 98064, 107598, 116224, 121344, 130752, 136512, 143464, 161397, 174336, 182016, 196128, 215196, 261504, 273024, 286928, 322794, 348672, 364032, 392256, 430392, 484191, 523008, 546048, 573856, 645588, 784512, 860784, 968382, 1046016, 1092096, 1147712, 1291176, 1569024, 1721568, 1936764, 2295424, 2582352, 3138048, 3443136, 3873528, 4590848, 5164704, 6886272, 7747056, 9181696, 10329408, 13772544, 15494112, 20658816, 27545088, 30988224, 41317632, 61976448, 82635264, 123952896, 247905792]

約数ペア:

[(1, 247905792), (2, 123952896), (3, 82635264), (4, 61976448), (6, 41317632), (8, 30988224), (9, 27545088), (12, 20658816), (16, 15494112), (18, 13772544), (24, 10329408), (27, 9181696), (32, 7747056), (36, 6886272), (48, 5164704), (54, 4590848), (64, 3873528), (72, 3443136), (79, 3138048), (96, 2582352), (108, 2295424), (128, 1936764), (144, 1721568), (158, 1569024), (192, 1291176), (216, 1147712), (227, 1092096), (237, 1046016), (256, 968382), (288, 860784), (316, 784512), (384, 645588), (432, 573856), (454, 546048), (474, 523008), (512, 484191), (576, 430392), (632, 392256), (681, 364032), (711, 348672), (768, 322794), (864, 286928), (908, 273024), (948, 261504), (1152, 215196), (1264, 196128), (1362, 182016), (1422, 174336), (1536, 161397), (1728, 143464), (1816, 136512), (1896, 130752), (2043, 121344), (2133, 116224), (2304, 107598), (2528, 98064), (2724, 91008), (2844, 87168), (3456, 71732), (3632, 68256), (3792, 65376), (4086, 60672), (4266, 58112), (4608, 53799), (5056, 49032), (5448, 45504), (5688, 43584), (6129, 40448), (6912, 35866), (7264, 34128), (7584, 32688), (8172, 30336), (8532, 29056), (10112, 24516), (10896, 22752), (11376, 21792), (12258, 20224), (13824, 17933), (14528, 17064), (15168, 16344)]