255908224

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 638144640

約数和(自身を除く): 382236416

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 41, 44, 52, 62, 64, 82, 88, 104, 121, 124, 128, 143, 164, 176, 208, 242, 248, 286, 328, 341, 352, 403, 416, 451, 484, 496, 533, 572, 656, 682, 704, 806, 832, 902, 968, 992, 1066, 1144, 1271, 1312, 1364, 1408, 1573, 1612, 1664, 1804, 1936, 1984, 2132, 2288, 2542, 2624, 2728, 3146, 3224, 3608, 3751, 3872, 3968, 4264, 4433, 4576, 4961, 5084, 5248, 5456, 5863, 6292, 6448, 7216, 7502, 7744, 8528, 8866, 9152, 9922, 10168, 10912, 11726, 12584, 12896, 13981, 14432, 15004, 15488, 16523, 17056, 17732, 18304, 19844, 20336, 21824, 23452, 25168, 25792, 27962, 28864, 30008, 33046, 34112, 35464, 39688, 40672, 43648, 46904, 48763, 50336, 51584, 55924, 57728, 60016, 64493, 66092, 68224, 70928, 79376, 81344, 93808, 97526, 100672, 111848, 120032, 128986, 132184, 141856, 153791, 158752, 162688, 181753, 187616, 195052, 201344, 223696, 240064, 257972, 264368, 283712, 307582, 317504, 363506, 375232, 390104, 447392, 480128, 515944, 528736, 567424, 615164, 635008, 727012, 750464, 780208, 894784, 1031888, 1057472, 1230328, 1454024, 1560416, 1789568, 1999283, 2063776, 2114944, 2460656, 2908048, 3120832, 3998566, 4127552, 4921312, 5816096, 6241664, 7997132, 8255104, 9842624, 11632192, 15994264, 19685248, 23264384, 31988528, 63977056, 127954112, 255908224]

約数ペア:

[(1, 255908224), (2, 127954112), (4, 63977056), (8, 31988528), (11, 23264384), (13, 19685248), (16, 15994264), (22, 11632192), (26, 9842624), (31, 8255104), (32, 7997132), (41, 6241664), (44, 5816096), (52, 4921312), (62, 4127552), (64, 3998566), (82, 3120832), (88, 2908048), (104, 2460656), (121, 2114944), (124, 2063776), (128, 1999283), (143, 1789568), (164, 1560416), (176, 1454024), (208, 1230328), (242, 1057472), (248, 1031888), (286, 894784), (328, 780208), (341, 750464), (352, 727012), (403, 635008), (416, 615164), (451, 567424), (484, 528736), (496, 515944), (533, 480128), (572, 447392), (656, 390104), (682, 375232), (704, 363506), (806, 317504), (832, 307582), (902, 283712), (968, 264368), (992, 257972), (1066, 240064), (1144, 223696), (1271, 201344), (1312, 195052), (1364, 187616), (1408, 181753), (1573, 162688), (1612, 158752), (1664, 153791), (1804, 141856), (1936, 132184), (1984, 128986), (2132, 120032), (2288, 111848), (2542, 100672), (2624, 97526), (2728, 93808), (3146, 81344), (3224, 79376), (3608, 70928), (3751, 68224), (3872, 66092), (3968, 64493), (4264, 60016), (4433, 57728), (4576, 55924), (4961, 51584), (5084, 50336), (5248, 48763), (5456, 46904), (5863, 43648), (6292, 40672), (6448, 39688), (7216, 35464), (7502, 34112), (7744, 33046), (8528, 30008), (8866, 28864), (9152, 27962), (9922, 25792), (10168, 25168), (10912, 23452), (11726, 21824), (12584, 20336), (12896, 19844), (13981, 18304), (14432, 17732), (15004, 17056), (15488, 16523)]