266712576

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 240

約数和(自身を含む): 829415664

約数和(自身を除く): 562703088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 37, 38, 39, 48, 52, 57, 64, 74, 76, 78, 96, 104, 111, 114, 128, 148, 152, 156, 192, 208, 222, 228, 247, 256, 296, 304, 312, 361, 384, 416, 444, 456, 481, 494, 512, 592, 608, 624, 703, 722, 741, 768, 832, 888, 912, 962, 988, 1083, 1184, 1216, 1248, 1406, 1443, 1444, 1482, 1536, 1664, 1776, 1824, 1924, 1976, 2109, 2166, 2368, 2432, 2496, 2812, 2886, 2888, 2964, 3328, 3552, 3648, 3848, 3952, 4218, 4332, 4693, 4736, 4864, 4992, 5624, 5772, 5776, 5928, 6656, 7104, 7296, 7696, 7904, 8436, 8664, 9139, 9386, 9472, 9728, 9984, 11248, 11544, 11552, 11856, 13357, 14079, 14208, 14592, 15392, 15808, 16872, 17328, 18278, 18772, 18944, 19968, 22496, 23088, 23104, 23712, 26714, 27417, 28158, 28416, 29184, 30784, 31616, 33744, 34656, 36556, 37544, 40071, 44992, 46176, 46208, 47424, 53428, 54834, 56316, 56832, 61568, 63232, 67488, 69312, 73112, 75088, 80142, 89984, 92352, 92416, 94848, 106856, 109668, 112632, 123136, 126464, 134976, 138624, 146224, 150176, 160284, 173641, 179968, 184704, 184832, 189696, 213712, 219336, 225264, 246272, 269952, 277248, 292448, 300352, 320568, 347282, 359936, 369408, 379392, 427424, 438672, 450528, 520923, 539904, 554496, 584896, 600704, 641136, 694564, 738816, 854848, 877344, 901056, 1041846, 1079808, 1169792, 1201408, 1282272, 1389128, 1709696, 1754688, 1802112, 2083692, 2339584, 2402816, 2564544, 2778256, 3419392, 3509376, 3604224, 4167384, 4679168, 5129088, 5556512, 6838784, 7018752, 7208448, 8334768, 10258176, 11113024, 14037504, 16669536, 20516352, 22226048, 33339072, 44452096, 66678144, 88904192, 133356288, 266712576]

約数ペア:

[(1, 266712576), (2, 133356288), (3, 88904192), (4, 66678144), (6, 44452096), (8, 33339072), (12, 22226048), (13, 20516352), (16, 16669536), (19, 14037504), (24, 11113024), (26, 10258176), (32, 8334768), (37, 7208448), (38, 7018752), (39, 6838784), (48, 5556512), (52, 5129088), (57, 4679168), (64, 4167384), (74, 3604224), (76, 3509376), (78, 3419392), (96, 2778256), (104, 2564544), (111, 2402816), (114, 2339584), (128, 2083692), (148, 1802112), (152, 1754688), (156, 1709696), (192, 1389128), (208, 1282272), (222, 1201408), (228, 1169792), (247, 1079808), (256, 1041846), (296, 901056), (304, 877344), (312, 854848), (361, 738816), (384, 694564), (416, 641136), (444, 600704), (456, 584896), (481, 554496), (494, 539904), (512, 520923), (592, 450528), (608, 438672), (624, 427424), (703, 379392), (722, 369408), (741, 359936), (768, 347282), (832, 320568), (888, 300352), (912, 292448), (962, 277248), (988, 269952), (1083, 246272), (1184, 225264), (1216, 219336), (1248, 213712), (1406, 189696), (1443, 184832), (1444, 184704), (1482, 179968), (1536, 173641), (1664, 160284), (1776, 150176), (1824, 146224), (1924, 138624), (1976, 134976), (2109, 126464), (2166, 123136), (2368, 112632), (2432, 109668), (2496, 106856), (2812, 94848), (2886, 92416), (2888, 92352), (2964, 89984), (3328, 80142), (3552, 75088), (3648, 73112), (3848, 69312), (3952, 67488), (4218, 63232), (4332, 61568), (4693, 56832), (4736, 56316), (4864, 54834), (4992, 53428), (5624, 47424), (5772, 46208), (5776, 46176), (5928, 44992), (6656, 40071), (7104, 37544), (7296, 36556), (7696, 34656), (7904, 33744), (8436, 31616), (8664, 30784), (9139, 29184), (9386, 28416), (9472, 28158), (9728, 27417), (9984, 26714), (11248, 23712), (11544, 23104), (11552, 23088), (11856, 22496), (13357, 19968), (14079, 18944), (14208, 18772), (14592, 18278), (15392, 17328), (15808, 16872)]