2538861312

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:707

約数の個数: 216

約数和(自身を含む): 7564827648

約数和(自身を除く): 5025966336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 169, 186, 192, 208, 248, 256, 312, 338, 372, 384, 403, 416, 496, 507, 624, 631, 676, 744, 768, 806, 832, 992, 1014, 1209, 1248, 1262, 1352, 1488, 1612, 1664, 1893, 1984, 2028, 2418, 2496, 2524, 2704, 2976, 3224, 3328, 3786, 3968, 4056, 4836, 4992, 5048, 5239, 5408, 5952, 6448, 7572, 7936, 8112, 8203, 9672, 9984, 10096, 10478, 10816, 11904, 12896, 15144, 15717, 16224, 16406, 19344, 19561, 20192, 20956, 21632, 23808, 24609, 25792, 30288, 31434, 32448, 32812, 38688, 39122, 40384, 41912, 43264, 49218, 51584, 58683, 60576, 62868, 64896, 65624, 77376, 78244, 80768, 83824, 98436, 103168, 106639, 117366, 121152, 125736, 129792, 131248, 154752, 156488, 161536, 167648, 196872, 213278, 234732, 242304, 251472, 254293, 262496, 309504, 312976, 319917, 335296, 393744, 426556, 469464, 484608, 502944, 508586, 524992, 625952, 639834, 670592, 762879, 787488, 853112, 938928, 1005888, 1017172, 1049984, 1251904, 1279668, 1341184, 1525758, 1574976, 1706224, 1877856, 2011776, 2034344, 2099968, 2503808, 2559336, 3051516, 3149952, 3305809, 3412448, 3755712, 4023552, 4068688, 5007616, 5118672, 6103032, 6299904, 6611618, 6824896, 7511424, 8137376, 9917427, 10237344, 12206064, 13223236, 13649792, 15022848, 16274752, 19834854, 20474688, 24412128, 26446472, 27299584, 32549504, 39669708, 40949376, 48824256, 52892944, 65099008, 79339416, 81898752, 97648512, 105785888, 158678832, 195297024, 211571776, 317357664, 423143552, 634715328, 846287104, 1269430656, 2538861312]

約数ペア:

[(1, 2538861312), (2, 1269430656), (3, 846287104), (4, 634715328), (6, 423143552), (8, 317357664), (12, 211571776), (13, 195297024), (16, 158678832), (24, 105785888), (26, 97648512), (31, 81898752), (32, 79339416), (39, 65099008), (48, 52892944), (52, 48824256), (62, 40949376), (64, 39669708), (78, 32549504), (93, 27299584), (96, 26446472), (104, 24412128), (124, 20474688), (128, 19834854), (156, 16274752), (169, 15022848), (186, 13649792), (192, 13223236), (208, 12206064), (248, 10237344), (256, 9917427), (312, 8137376), (338, 7511424), (372, 6824896), (384, 6611618), (403, 6299904), (416, 6103032), (496, 5118672), (507, 5007616), (624, 4068688), (631, 4023552), (676, 3755712), (744, 3412448), (768, 3305809), (806, 3149952), (832, 3051516), (992, 2559336), (1014, 2503808), (1209, 2099968), (1248, 2034344), (1262, 2011776), (1352, 1877856), (1488, 1706224), (1612, 1574976), (1664, 1525758), (1893, 1341184), (1984, 1279668), (2028, 1251904), (2418, 1049984), (2496, 1017172), (2524, 1005888), (2704, 938928), (2976, 853112), (3224, 787488), (3328, 762879), (3786, 670592), (3968, 639834), (4056, 625952), (4836, 524992), (4992, 508586), (5048, 502944), (5239, 484608), (5408, 469464), (5952, 426556), (6448, 393744), (7572, 335296), (7936, 319917), (8112, 312976), (8203, 309504), (9672, 262496), (9984, 254293), (10096, 251472), (10478, 242304), (10816, 234732), (11904, 213278), (12896, 196872), (15144, 167648), (15717, 161536), (16224, 156488), (16406, 154752), (19344, 131248), (19561, 129792), (20192, 125736), (20956, 121152), (21632, 117366), (23808, 106639), (24609, 103168), (25792, 98436), (30288, 83824), (31434, 80768), (32448, 78244), (32812, 77376), (38688, 65624), (39122, 64896), (40384, 62868), (41912, 60576), (43264, 58683), (49218, 51584)]