519891008

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 224

約数和(自身を含む): 1382572800

約数和(自身を除く): 862681792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 59, 64, 68, 89, 91, 104, 112, 118, 119, 136, 178, 182, 208, 221, 224, 236, 238, 272, 356, 364, 413, 416, 442, 448, 472, 476, 544, 623, 712, 728, 767, 826, 832, 884, 944, 952, 1003, 1088, 1157, 1246, 1424, 1456, 1513, 1534, 1547, 1652, 1768, 1888, 1904, 2006, 2314, 2492, 2848, 2912, 3026, 3068, 3094, 3304, 3536, 3776, 3808, 4012, 4628, 4984, 5251, 5369, 5696, 5824, 6052, 6136, 6188, 6608, 7021, 7072, 7616, 8024, 8099, 9256, 9968, 10502, 10591, 10738, 12104, 12272, 12376, 13039, 13216, 14042, 14144, 16048, 16198, 18512, 19669, 19936, 21004, 21182, 21476, 24208, 24544, 24752, 26078, 26432, 28084, 32096, 32396, 36757, 37024, 39338, 39872, 42008, 42364, 42952, 48416, 49088, 49504, 52156, 56168, 64192, 64792, 68263, 73514, 74048, 78676, 84016, 84728, 85904, 89267, 91273, 96832, 99008, 104312, 112336, 129584, 136526, 137683, 147028, 157352, 168032, 169456, 171808, 178534, 182546, 208624, 224672, 259168, 273052, 275366, 294056, 314704, 336064, 338912, 343616, 357068, 365092, 417248, 449344, 477841, 518336, 546104, 550732, 588112, 624869, 629408, 677824, 714136, 730184, 834496, 955682, 1092208, 1101464, 1160471, 1176224, 1249738, 1258816, 1428272, 1460368, 1911364, 2184416, 2202928, 2320942, 2352448, 2499476, 2856544, 2920736, 3822728, 4368832, 4405856, 4641884, 4998952, 5713088, 5841472, 7645456, 8123297, 8811712, 9283768, 9997904, 15290912, 16246594, 18567536, 19995808, 30581824, 32493188, 37135072, 39991616, 64986376, 74270144, 129972752, 259945504, 519891008]

約数ペア:

[(1, 519891008), (2, 259945504), (4, 129972752), (7, 74270144), (8, 64986376), (13, 39991616), (14, 37135072), (16, 32493188), (17, 30581824), (26, 19995808), (28, 18567536), (32, 16246594), (34, 15290912), (52, 9997904), (56, 9283768), (59, 8811712), (64, 8123297), (68, 7645456), (89, 5841472), (91, 5713088), (104, 4998952), (112, 4641884), (118, 4405856), (119, 4368832), (136, 3822728), (178, 2920736), (182, 2856544), (208, 2499476), (221, 2352448), (224, 2320942), (236, 2202928), (238, 2184416), (272, 1911364), (356, 1460368), (364, 1428272), (413, 1258816), (416, 1249738), (442, 1176224), (448, 1160471), (472, 1101464), (476, 1092208), (544, 955682), (623, 834496), (712, 730184), (728, 714136), (767, 677824), (826, 629408), (832, 624869), (884, 588112), (944, 550732), (952, 546104), (1003, 518336), (1088, 477841), (1157, 449344), (1246, 417248), (1424, 365092), (1456, 357068), (1513, 343616), (1534, 338912), (1547, 336064), (1652, 314704), (1768, 294056), (1888, 275366), (1904, 273052), (2006, 259168), (2314, 224672), (2492, 208624), (2848, 182546), (2912, 178534), (3026, 171808), (3068, 169456), (3094, 168032), (3304, 157352), (3536, 147028), (3776, 137683), (3808, 136526), (4012, 129584), (4628, 112336), (4984, 104312), (5251, 99008), (5369, 96832), (5696, 91273), (5824, 89267), (6052, 85904), (6136, 84728), (6188, 84016), (6608, 78676), (7021, 74048), (7072, 73514), (7616, 68263), (8024, 64792), (8099, 64192), (9256, 56168), (9968, 52156), (10502, 49504), (10591, 49088), (10738, 48416), (12104, 42952), (12272, 42364), (12376, 42008), (13039, 39872), (13216, 39338), (14042, 37024), (14144, 36757), (16048, 32396), (16198, 32096), (18512, 28084), (19669, 26432), (19936, 26078), (21004, 24752), (21182, 24544), (21476, 24208)]