889087488

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:548

約数の個数: 160

約数和(自身を含む): 2545551360

約数和(自身を除く): 1656463872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 79, 96, 102, 128, 136, 158, 192, 204, 237, 256, 272, 316, 384, 408, 431, 474, 512, 544, 632, 768, 816, 862, 948, 1088, 1264, 1293, 1343, 1536, 1632, 1724, 1896, 2176, 2528, 2586, 2686, 3264, 3448, 3792, 4029, 4352, 5056, 5172, 5372, 6528, 6896, 7327, 7584, 8058, 8704, 10112, 10344, 10744, 13056, 13792, 14654, 15168, 16116, 20224, 20688, 21488, 21981, 26112, 27584, 29308, 30336, 32232, 34049, 40448, 41376, 42976, 43962, 55168, 58616, 60672, 64464, 68098, 82752, 85952, 87924, 102147, 110336, 117232, 121344, 128928, 136196, 165504, 171904, 175848, 204294, 220672, 234464, 257856, 272392, 331008, 343808, 351696, 408588, 468928, 515712, 544784, 578833, 662016, 687616, 703392, 817176, 937856, 1031424, 1089568, 1157666, 1406784, 1634352, 1736499, 1875712, 2062848, 2179136, 2315332, 2813568, 3268704, 3472998, 3751424, 4358272, 4630664, 5627136, 6537408, 6945996, 8716544, 9261328, 11254272, 13074816, 13891992, 17433088, 18522656, 26149632, 27783984, 37045312, 52299264, 55567968, 74090624, 111135936, 148181248, 222271872, 296362496, 444543744, 889087488]

約数ペア:

[(1, 889087488), (2, 444543744), (3, 296362496), (4, 222271872), (6, 148181248), (8, 111135936), (12, 74090624), (16, 55567968), (17, 52299264), (24, 37045312), (32, 27783984), (34, 26149632), (48, 18522656), (51, 17433088), (64, 13891992), (68, 13074816), (79, 11254272), (96, 9261328), (102, 8716544), (128, 6945996), (136, 6537408), (158, 5627136), (192, 4630664), (204, 4358272), (237, 3751424), (256, 3472998), (272, 3268704), (316, 2813568), (384, 2315332), (408, 2179136), (431, 2062848), (474, 1875712), (512, 1736499), (544, 1634352), (632, 1406784), (768, 1157666), (816, 1089568), (862, 1031424), (948, 937856), (1088, 817176), (1264, 703392), (1293, 687616), (1343, 662016), (1536, 578833), (1632, 544784), (1724, 515712), (1896, 468928), (2176, 408588), (2528, 351696), (2586, 343808), (2686, 331008), (3264, 272392), (3448, 257856), (3792, 234464), (4029, 220672), (4352, 204294), (5056, 175848), (5172, 171904), (5372, 165504), (6528, 136196), (6896, 128928), (7327, 121344), (7584, 117232), (8058, 110336), (8704, 102147), (10112, 87924), (10344, 85952), (10744, 82752), (13056, 68098), (13792, 64464), (14654, 60672), (15168, 58616), (16116, 55168), (20224, 43962), (20688, 42976), (21488, 41376), (21981, 40448), (26112, 34049), (27584, 32232), (29308, 30336)]