245574384

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 742452480

約数和(自身を除く): 496878096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 109, 132, 136, 176, 187, 204, 218, 251, 264, 272, 327, 374, 408, 436, 502, 528, 561, 654, 748, 753, 816, 872, 1004, 1122, 1199, 1308, 1496, 1506, 1744, 1853, 2008, 2244, 2398, 2616, 2761, 2992, 3012, 3597, 3706, 4016, 4267, 4488, 4796, 5232, 5522, 5559, 6024, 7194, 7412, 8283, 8534, 8976, 9592, 11044, 11118, 12048, 12801, 14388, 14824, 16566, 17068, 19184, 20383, 22088, 22236, 25602, 27359, 28776, 29648, 33132, 34136, 40766, 44176, 44472, 46937, 51204, 54718, 57552, 61149, 66264, 68272, 81532, 82077, 88944, 93874, 102408, 109436, 122298, 132528, 140811, 163064, 164154, 187748, 204816, 218872, 244596, 281622, 300949, 326128, 328308, 375496, 437744, 465103, 489192, 563244, 601898, 656616, 750992, 902847, 930206, 978384, 1126488, 1203796, 1313232, 1395309, 1805694, 1860412, 2252976, 2407592, 2790618, 3611388, 3720824, 4815184, 5116133, 5581236, 7222776, 7441648, 10232266, 11162472, 14445552, 15348399, 20464532, 22324944, 30696798, 40929064, 61393596, 81858128, 122787192, 245574384]

約数ペア:

[(1, 245574384), (2, 122787192), (3, 81858128), (4, 61393596), (6, 40929064), (8, 30696798), (11, 22324944), (12, 20464532), (16, 15348399), (17, 14445552), (22, 11162472), (24, 10232266), (33, 7441648), (34, 7222776), (44, 5581236), (48, 5116133), (51, 4815184), (66, 3720824), (68, 3611388), (88, 2790618), (102, 2407592), (109, 2252976), (132, 1860412), (136, 1805694), (176, 1395309), (187, 1313232), (204, 1203796), (218, 1126488), (251, 978384), (264, 930206), (272, 902847), (327, 750992), (374, 656616), (408, 601898), (436, 563244), (502, 489192), (528, 465103), (561, 437744), (654, 375496), (748, 328308), (753, 326128), (816, 300949), (872, 281622), (1004, 244596), (1122, 218872), (1199, 204816), (1308, 187748), (1496, 164154), (1506, 163064), (1744, 140811), (1853, 132528), (2008, 122298), (2244, 109436), (2398, 102408), (2616, 93874), (2761, 88944), (2992, 82077), (3012, 81532), (3597, 68272), (3706, 66264), (4016, 61149), (4267, 57552), (4488, 54718), (4796, 51204), (5232, 46937), (5522, 44472), (5559, 44176), (6024, 40766), (7194, 34136), (7412, 33132), (8283, 29648), (8534, 28776), (8976, 27359), (9592, 25602), (11044, 22236), (11118, 22088), (12048, 20383), (12801, 19184), (14388, 17068), (14824, 16566)]