1331196672

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{883}}^1$

素因数の和:1066

約数の個数: 144

約数和(自身を含む): 3845074688

約数和(自身を除く): 2513878016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 151, 156, 192, 208, 256, 302, 312, 384, 416, 453, 604, 624, 768, 832, 883, 906, 1208, 1248, 1664, 1766, 1812, 1963, 2416, 2496, 2649, 3328, 3532, 3624, 3926, 4832, 4992, 5298, 5889, 7064, 7248, 7852, 9664, 9984, 10596, 11479, 11778, 14128, 14496, 15704, 19328, 21192, 22958, 23556, 28256, 28992, 31408, 34437, 38656, 42384, 45916, 47112, 56512, 57984, 62816, 68874, 84768, 91832, 94224, 113024, 115968, 125632, 133333, 137748, 169536, 183664, 188448, 226048, 251264, 266666, 275496, 339072, 367328, 376896, 399999, 502528, 533332, 550992, 678144, 734656, 753792, 799998, 1066664, 1101984, 1469312, 1507584, 1599996, 1733329, 2133328, 2203968, 2938624, 3199992, 3466658, 4266656, 4407936, 5199987, 6399984, 6933316, 8533312, 8815872, 10399974, 12799968, 13866632, 17066624, 20799948, 25599936, 27733264, 34133248, 41599896, 51199872, 55466528, 83199792, 102399744, 110933056, 166399584, 221866112, 332799168, 443732224, 665598336, 1331196672]

約数ペア:

[(1, 1331196672), (2, 665598336), (3, 443732224), (4, 332799168), (6, 221866112), (8, 166399584), (12, 110933056), (13, 102399744), (16, 83199792), (24, 55466528), (26, 51199872), (32, 41599896), (39, 34133248), (48, 27733264), (52, 25599936), (64, 20799948), (78, 17066624), (96, 13866632), (104, 12799968), (128, 10399974), (151, 8815872), (156, 8533312), (192, 6933316), (208, 6399984), (256, 5199987), (302, 4407936), (312, 4266656), (384, 3466658), (416, 3199992), (453, 2938624), (604, 2203968), (624, 2133328), (768, 1733329), (832, 1599996), (883, 1507584), (906, 1469312), (1208, 1101984), (1248, 1066664), (1664, 799998), (1766, 753792), (1812, 734656), (1963, 678144), (2416, 550992), (2496, 533332), (2649, 502528), (3328, 399999), (3532, 376896), (3624, 367328), (3926, 339072), (4832, 275496), (4992, 266666), (5298, 251264), (5889, 226048), (7064, 188448), (7248, 183664), (7852, 169536), (9664, 137748), (9984, 133333), (10596, 125632), (11479, 115968), (11778, 113024), (14128, 94224), (14496, 91832), (15704, 84768), (19328, 68874), (21192, 62816), (22958, 57984), (23556, 56512), (28256, 47112), (28992, 45916), (31408, 42384), (34437, 38656)]