319573296

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:549

約数の個数: 240

約数和(自身を含む): 1103738880

約数和(自身を除く): 784165584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 49, 54, 56, 62, 63, 72, 84, 93, 98, 108, 112, 124, 126, 144, 147, 168, 186, 189, 196, 216, 217, 248, 252, 279, 294, 336, 372, 378, 392, 432, 434, 441, 487, 496, 504, 558, 588, 651, 744, 756, 784, 837, 868, 882, 974, 1008, 1116, 1176, 1302, 1323, 1461, 1488, 1512, 1519, 1674, 1736, 1764, 1948, 1953, 2232, 2352, 2604, 2646, 2922, 3024, 3038, 3348, 3409, 3472, 3528, 3896, 3906, 4383, 4464, 4557, 5208, 5292, 5844, 5859, 6076, 6696, 6818, 7056, 7792, 7812, 8766, 9114, 10227, 10416, 10584, 11688, 11718, 12152, 13149, 13392, 13636, 13671, 15097, 15624, 17532, 18228, 20454, 21168, 23376, 23436, 23863, 24304, 26298, 27272, 27342, 30194, 30681, 31248, 35064, 36456, 40908, 41013, 45291, 46872, 47726, 52596, 54544, 54684, 60388, 61362, 70128, 71589, 72912, 81816, 82026, 90582, 92043, 93744, 95452, 105192, 105679, 109368, 120776, 122724, 135873, 143178, 163632, 164052, 181164, 184086, 190904, 210384, 211358, 214767, 218736, 241552, 245448, 271746, 286356, 317037, 328104, 362328, 368172, 381808, 407619, 422716, 429534, 490896, 543492, 572712, 634074, 644301, 656208, 724656, 736344, 739753, 815238, 845432, 859068, 951111, 1086984, 1145424, 1268148, 1288602, 1472688, 1479506, 1630476, 1690864, 1718136, 1902222, 2173968, 2219259, 2536296, 2577204, 2853333, 2959012, 3260952, 3436272, 3804444, 4438518, 5072592, 5154408, 5706666, 5918024, 6521904, 6657777, 7608888, 8877036, 10308816, 11413332, 11836048, 13315554, 15217776, 17754072, 19973331, 22826664, 26631108, 35508144, 39946662, 45653328, 53262216, 79893324, 106524432, 159786648, 319573296]

約数ペア:

[(1, 319573296), (2, 159786648), (3, 106524432), (4, 79893324), (6, 53262216), (7, 45653328), (8, 39946662), (9, 35508144), (12, 26631108), (14, 22826664), (16, 19973331), (18, 17754072), (21, 15217776), (24, 13315554), (27, 11836048), (28, 11413332), (31, 10308816), (36, 8877036), (42, 7608888), (48, 6657777), (49, 6521904), (54, 5918024), (56, 5706666), (62, 5154408), (63, 5072592), (72, 4438518), (84, 3804444), (93, 3436272), (98, 3260952), (108, 2959012), (112, 2853333), (124, 2577204), (126, 2536296), (144, 2219259), (147, 2173968), (168, 1902222), (186, 1718136), (189, 1690864), (196, 1630476), (216, 1479506), (217, 1472688), (248, 1288602), (252, 1268148), (279, 1145424), (294, 1086984), (336, 951111), (372, 859068), (378, 845432), (392, 815238), (432, 739753), (434, 736344), (441, 724656), (487, 656208), (496, 644301), (504, 634074), (558, 572712), (588, 543492), (651, 490896), (744, 429534), (756, 422716), (784, 407619), (837, 381808), (868, 368172), (882, 362328), (974, 328104), (1008, 317037), (1116, 286356), (1176, 271746), (1302, 245448), (1323, 241552), (1461, 218736), (1488, 214767), (1512, 211358), (1519, 210384), (1674, 190904), (1736, 184086), (1764, 181164), (1948, 164052), (1953, 163632), (2232, 143178), (2352, 135873), (2604, 122724), (2646, 120776), (2922, 109368), (3024, 105679), (3038, 105192), (3348, 95452), (3409, 93744), (3472, 92043), (3528, 90582), (3896, 82026), (3906, 81816), (4383, 72912), (4464, 71589), (4557, 70128), (5208, 61362), (5292, 60388), (5844, 54684), (5859, 54544), (6076, 52596), (6696, 47726), (6818, 46872), (7056, 45291), (7792, 41013), (7812, 40908), (8766, 36456), (9114, 35064), (10227, 31248), (10416, 30681), (10584, 30194), (11688, 27342), (11718, 27272), (12152, 26298), (13149, 24304), (13392, 23863), (13636, 23436), (13671, 23376), (15097, 21168), (15624, 20454), (17532, 18228)]