254421552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3623}}^1$

素因数の和:3671

約数の個数: 160

約数和(自身を含む): 862801920

約数和(自身を除く): 608380368

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 112, 114, 132, 133, 152, 154, 168, 176, 209, 228, 231, 264, 266, 304, 308, 336, 399, 418, 456, 462, 528, 532, 616, 627, 798, 836, 912, 924, 1064, 1232, 1254, 1463, 1596, 1672, 1848, 2128, 2508, 2926, 3192, 3344, 3623, 3696, 4389, 5016, 5852, 6384, 7246, 8778, 10032, 10869, 11704, 14492, 17556, 21738, 23408, 25361, 28984, 35112, 39853, 43476, 50722, 57968, 68837, 70224, 76083, 79706, 86952, 101444, 119559, 137674, 152166, 159412, 173904, 202888, 206511, 239118, 275348, 278971, 304332, 318824, 405776, 413022, 478236, 481859, 550696, 557942, 608664, 637648, 757207, 826044, 836913, 956472, 963718, 1101392, 1115884, 1217328, 1445577, 1514414, 1652088, 1673826, 1912944, 1927436, 2231768, 2271621, 2891154, 3028828, 3304176, 3347652, 3854872, 4463536, 4543242, 5300449, 5782308, 6057656, 6695304, 7709744, 9086484, 10600898, 11564616, 12115312, 13390608, 15901347, 18172968, 21201796, 23129232, 31802694, 36345936, 42403592, 63605388, 84807184, 127210776, 254421552]

約数ペア:

[(1, 254421552), (2, 127210776), (3, 84807184), (4, 63605388), (6, 42403592), (7, 36345936), (8, 31802694), (11, 23129232), (12, 21201796), (14, 18172968), (16, 15901347), (19, 13390608), (21, 12115312), (22, 11564616), (24, 10600898), (28, 9086484), (33, 7709744), (38, 6695304), (42, 6057656), (44, 5782308), (48, 5300449), (56, 4543242), (57, 4463536), (66, 3854872), (76, 3347652), (77, 3304176), (84, 3028828), (88, 2891154), (112, 2271621), (114, 2231768), (132, 1927436), (133, 1912944), (152, 1673826), (154, 1652088), (168, 1514414), (176, 1445577), (209, 1217328), (228, 1115884), (231, 1101392), (264, 963718), (266, 956472), (304, 836913), (308, 826044), (336, 757207), (399, 637648), (418, 608664), (456, 557942), (462, 550696), (528, 481859), (532, 478236), (616, 413022), (627, 405776), (798, 318824), (836, 304332), (912, 278971), (924, 275348), (1064, 239118), (1232, 206511), (1254, 202888), (1463, 173904), (1596, 159412), (1672, 152166), (1848, 137674), (2128, 119559), (2508, 101444), (2926, 86952), (3192, 79706), (3344, 76083), (3623, 70224), (3696, 68837), (4389, 57968), (5016, 50722), (5852, 43476), (6384, 39853), (7246, 35112), (8778, 28984), (10032, 25361), (10869, 23408), (11704, 21738), (14492, 17556)]