815180256

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:542

約数の個数: 288

約数和(自身を含む): 2759702400

約数和(自身を除く): 1944522144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 29, 32, 33, 36, 38, 44, 48, 57, 58, 66, 72, 76, 87, 88, 96, 99, 114, 116, 132, 144, 152, 171, 174, 176, 198, 209, 228, 232, 261, 264, 288, 304, 319, 342, 348, 352, 396, 418, 456, 464, 467, 522, 528, 551, 608, 627, 638, 684, 696, 792, 836, 912, 928, 934, 957, 1044, 1056, 1102, 1254, 1276, 1368, 1392, 1401, 1584, 1653, 1672, 1824, 1868, 1881, 1914, 2088, 2204, 2508, 2552, 2736, 2784, 2802, 2871, 3168, 3306, 3344, 3736, 3762, 3828, 4176, 4203, 4408, 4959, 5016, 5104, 5137, 5472, 5604, 5742, 6061, 6612, 6688, 7472, 7524, 7656, 8352, 8406, 8816, 8873, 9918, 10032, 10208, 10274, 11208, 11484, 12122, 13224, 13543, 14944, 15048, 15312, 15411, 16812, 17632, 17746, 18183, 19836, 20064, 20548, 22416, 22968, 24244, 26448, 26619, 27086, 30096, 30624, 30822, 33624, 35492, 36366, 39672, 40629, 41096, 44832, 45936, 46233, 48488, 52896, 53238, 54172, 54549, 60192, 61644, 67248, 70984, 72732, 79344, 79857, 81258, 82192, 91872, 92466, 96976, 97603, 106476, 108344, 109098, 121887, 123288, 134496, 141968, 145464, 148973, 158688, 159714, 162516, 164384, 184932, 193952, 195206, 212952, 216688, 218196, 243774, 246576, 257317, 283936, 290928, 292809, 297946, 319428, 325032, 369864, 390412, 425904, 433376, 436392, 446919, 487548, 493152, 514634, 581856, 585618, 595892, 638856, 650064, 739728, 771951, 780824, 851808, 872784, 878427, 893838, 975096, 1029268, 1171236, 1191784, 1277712, 1300128, 1340757, 1479456, 1543902, 1561648, 1745568, 1756854, 1787676, 1950192, 2058536, 2315853, 2342472, 2383568, 2555424, 2681514, 2830487, 3087804, 3123296, 3513708, 3575352, 3900384, 4117072, 4631706, 4684944, 4767136, 5363028, 5660974, 6175608, 7027416, 7150704, 8234144, 8491461, 9263412, 9369888, 10726056, 11321948, 12351216, 14054832, 14301408, 16982922, 18526824, 21452112, 22643896, 24702432, 25474383, 28109664, 33965844, 37053648, 42904224, 45287792, 50948766, 67931688, 74107296, 90575584, 101897532, 135863376, 203795064, 271726752, 407590128, 815180256]

約数ペア:

[(1, 815180256), (2, 407590128), (3, 271726752), (4, 203795064), (6, 135863376), (8, 101897532), (9, 90575584), (11, 74107296), (12, 67931688), (16, 50948766), (18, 45287792), (19, 42904224), (22, 37053648), (24, 33965844), (29, 28109664), (32, 25474383), (33, 24702432), (36, 22643896), (38, 21452112), (44, 18526824), (48, 16982922), (57, 14301408), (58, 14054832), (66, 12351216), (72, 11321948), (76, 10726056), (87, 9369888), (88, 9263412), (96, 8491461), (99, 8234144), (114, 7150704), (116, 7027416), (132, 6175608), (144, 5660974), (152, 5363028), (171, 4767136), (174, 4684944), (176, 4631706), (198, 4117072), (209, 3900384), (228, 3575352), (232, 3513708), (261, 3123296), (264, 3087804), (288, 2830487), (304, 2681514), (319, 2555424), (342, 2383568), (348, 2342472), (352, 2315853), (396, 2058536), (418, 1950192), (456, 1787676), (464, 1756854), (467, 1745568), (522, 1561648), (528, 1543902), (551, 1479456), (608, 1340757), (627, 1300128), (638, 1277712), (684, 1191784), (696, 1171236), (792, 1029268), (836, 975096), (912, 893838), (928, 878427), (934, 872784), (957, 851808), (1044, 780824), (1056, 771951), (1102, 739728), (1254, 650064), (1276, 638856), (1368, 595892), (1392, 585618), (1401, 581856), (1584, 514634), (1653, 493152), (1672, 487548), (1824, 446919), (1868, 436392), (1881, 433376), (1914, 425904), (2088, 390412), (2204, 369864), (2508, 325032), (2552, 319428), (2736, 297946), (2784, 292809), (2802, 290928), (2871, 283936), (3168, 257317), (3306, 246576), (3344, 243774), (3736, 218196), (3762, 216688), (3828, 212952), (4176, 195206), (4203, 193952), (4408, 184932), (4959, 164384), (5016, 162516), (5104, 159714), (5137, 158688), (5472, 148973), (5604, 145464), (5742, 141968), (6061, 134496), (6612, 123288), (6688, 121887), (7472, 109098), (7524, 108344), (7656, 106476), (8352, 97603), (8406, 96976), (8816, 92466), (8873, 91872), (9918, 82192), (10032, 81258), (10208, 79857), (10274, 79344), (11208, 72732), (11484, 70984), (12122, 67248), (13224, 61644), (13543, 60192), (14944, 54549), (15048, 54172), (15312, 53238), (15411, 52896), (16812, 48488), (17632, 46233), (17746, 45936), (18183, 44832), (19836, 41096), (20064, 40629), (20548, 39672), (22416, 36366), (22968, 35492), (24244, 33624), (26448, 30822), (26619, 30624), (27086, 30096)]