395494528

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 256

約数和(自身を含む): 1036385280

約数和(自身を除く): 640890752

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 31, 32, 34, 41, 44, 52, 62, 64, 68, 82, 88, 104, 124, 128, 136, 143, 164, 176, 187, 208, 221, 248, 272, 286, 328, 341, 352, 374, 403, 416, 442, 451, 496, 527, 533, 544, 572, 656, 682, 697, 704, 748, 806, 832, 884, 902, 992, 1054, 1066, 1088, 1144, 1271, 1312, 1364, 1394, 1408, 1496, 1612, 1664, 1768, 1804, 1984, 2108, 2132, 2176, 2288, 2431, 2542, 2624, 2728, 2788, 2992, 3224, 3536, 3608, 3968, 4216, 4264, 4433, 4576, 4862, 5084, 5248, 5456, 5576, 5797, 5863, 5984, 6448, 6851, 7072, 7216, 7667, 8432, 8528, 8866, 9061, 9152, 9724, 10168, 10912, 11152, 11594, 11726, 11968, 12896, 13702, 13981, 14144, 14432, 15334, 16523, 16864, 17056, 17732, 18122, 18304, 19448, 20336, 21607, 21824, 22304, 23188, 23452, 23936, 25792, 27404, 27962, 28288, 28864, 30668, 33046, 33728, 34112, 35464, 36244, 38896, 40672, 43214, 43648, 44608, 46376, 46904, 51584, 54808, 55924, 57728, 61336, 66092, 67456, 68224, 70928, 72488, 75361, 77792, 81344, 86428, 89216, 92752, 93808, 99671, 109616, 111848, 122672, 132184, 141856, 144976, 150722, 155584, 162688, 172856, 181753, 185504, 187616, 199342, 219232, 223696, 237677, 245344, 264368, 280891, 283712, 289952, 301444, 311168, 345712, 363506, 371008, 375232, 398684, 438464, 447392, 475354, 490688, 528736, 561782, 567424, 579904, 602888, 691424, 727012, 742016, 750464, 797368, 876928, 894784, 950708, 981376, 1057472, 1123564, 1159808, 1205776, 1382848, 1454024, 1594736, 1789568, 1901416, 2114944, 2247128, 2411552, 2765696, 2908048, 3089801, 3189472, 3802832, 4494256, 4823104, 5816096, 6179602, 6378944, 7605664, 8988512, 9646208, 11632192, 12359204, 12757888, 15211328, 17977024, 23264384, 24718408, 30422656, 35954048, 49436816, 98873632, 197747264, 395494528]

約数ペア:

[(1, 395494528), (2, 197747264), (4, 98873632), (8, 49436816), (11, 35954048), (13, 30422656), (16, 24718408), (17, 23264384), (22, 17977024), (26, 15211328), (31, 12757888), (32, 12359204), (34, 11632192), (41, 9646208), (44, 8988512), (52, 7605664), (62, 6378944), (64, 6179602), (68, 5816096), (82, 4823104), (88, 4494256), (104, 3802832), (124, 3189472), (128, 3089801), (136, 2908048), (143, 2765696), (164, 2411552), (176, 2247128), (187, 2114944), (208, 1901416), (221, 1789568), (248, 1594736), (272, 1454024), (286, 1382848), (328, 1205776), (341, 1159808), (352, 1123564), (374, 1057472), (403, 981376), (416, 950708), (442, 894784), (451, 876928), (496, 797368), (527, 750464), (533, 742016), (544, 727012), (572, 691424), (656, 602888), (682, 579904), (697, 567424), (704, 561782), (748, 528736), (806, 490688), (832, 475354), (884, 447392), (902, 438464), (992, 398684), (1054, 375232), (1066, 371008), (1088, 363506), (1144, 345712), (1271, 311168), (1312, 301444), (1364, 289952), (1394, 283712), (1408, 280891), (1496, 264368), (1612, 245344), (1664, 237677), (1768, 223696), (1804, 219232), (1984, 199342), (2108, 187616), (2132, 185504), (2176, 181753), (2288, 172856), (2431, 162688), (2542, 155584), (2624, 150722), (2728, 144976), (2788, 141856), (2992, 132184), (3224, 122672), (3536, 111848), (3608, 109616), (3968, 99671), (4216, 93808), (4264, 92752), (4433, 89216), (4576, 86428), (4862, 81344), (5084, 77792), (5248, 75361), (5456, 72488), (5576, 70928), (5797, 68224), (5863, 67456), (5984, 66092), (6448, 61336), (6851, 57728), (7072, 55924), (7216, 54808), (7667, 51584), (8432, 46904), (8528, 46376), (8866, 44608), (9061, 43648), (9152, 43214), (9724, 40672), (10168, 38896), (10912, 36244), (11152, 35464), (11594, 34112), (11726, 33728), (11968, 33046), (12896, 30668), (13702, 28864), (13981, 28288), (14144, 27962), (14432, 27404), (15334, 25792), (16523, 23936), (16864, 23452), (17056, 23188), (17732, 22304), (18122, 21824), (18304, 21607), (19448, 20336)]