287656992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1471}}^1$

素因数の和:1591

約数の個数: 144

約数和(自身を含む): 945165312

約数和(自身を除く): 657508320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 97, 112, 126, 144, 168, 194, 224, 252, 288, 291, 336, 388, 504, 582, 672, 679, 776, 873, 1008, 1164, 1358, 1471, 1552, 1746, 2016, 2037, 2328, 2716, 2942, 3104, 3492, 4074, 4413, 4656, 5432, 5884, 6111, 6984, 8148, 8826, 9312, 10297, 10864, 11768, 12222, 13239, 13968, 16296, 17652, 20594, 21728, 23536, 24444, 26478, 27936, 30891, 32592, 35304, 41188, 47072, 48888, 52956, 61782, 65184, 70608, 82376, 92673, 97776, 105912, 123564, 141216, 142687, 164752, 185346, 195552, 211824, 247128, 285374, 329504, 370692, 423648, 428061, 494256, 570748, 741384, 856122, 988512, 998809, 1141496, 1284183, 1482768, 1712244, 1997618, 2282992, 2568366, 2965536, 2996427, 3424488, 3995236, 4565984, 5136732, 5992854, 6848976, 7990472, 8989281, 10273464, 11985708, 13697952, 15980944, 17978562, 20546928, 23971416, 31961888, 35957124, 41093856, 47942832, 71914248, 95885664, 143828496, 287656992]

約数ペア:

[(1, 287656992), (2, 143828496), (3, 95885664), (4, 71914248), (6, 47942832), (7, 41093856), (8, 35957124), (9, 31961888), (12, 23971416), (14, 20546928), (16, 17978562), (18, 15980944), (21, 13697952), (24, 11985708), (28, 10273464), (32, 8989281), (36, 7990472), (42, 6848976), (48, 5992854), (56, 5136732), (63, 4565984), (72, 3995236), (84, 3424488), (96, 2996427), (97, 2965536), (112, 2568366), (126, 2282992), (144, 1997618), (168, 1712244), (194, 1482768), (224, 1284183), (252, 1141496), (288, 998809), (291, 988512), (336, 856122), (388, 741384), (504, 570748), (582, 494256), (672, 428061), (679, 423648), (776, 370692), (873, 329504), (1008, 285374), (1164, 247128), (1358, 211824), (1471, 195552), (1552, 185346), (1746, 164752), (2016, 142687), (2037, 141216), (2328, 123564), (2716, 105912), (2942, 97776), (3104, 92673), (3492, 82376), (4074, 70608), (4413, 65184), (4656, 61782), (5432, 52956), (5884, 48888), (6111, 47072), (6984, 41188), (8148, 35304), (8826, 32592), (9312, 30891), (10297, 27936), (10864, 26478), (11768, 24444), (12222, 23536), (13239, 21728), (13968, 20594), (16296, 17652)]