1448888168

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 3670128000

約数和(自身を除く): 2221239832

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 31, 38, 52, 56, 62, 76, 91, 104, 109, 124, 133, 152, 182, 217, 218, 247, 248, 266, 364, 403, 434, 436, 494, 532, 589, 728, 763, 806, 868, 872, 961, 988, 1064, 1178, 1417, 1526, 1612, 1729, 1736, 1922, 1976, 2071, 2356, 2821, 2834, 3052, 3224, 3379, 3458, 3844, 4123, 4142, 4712, 5642, 5668, 6104, 6727, 6758, 6916, 7657, 7688, 8246, 8284, 9919, 11284, 11336, 12493, 13454, 13516, 13832, 14497, 15314, 16492, 16568, 18259, 19838, 22568, 23653, 24986, 26908, 26923, 27032, 28994, 30628, 32984, 36518, 39676, 43927, 47306, 49972, 53599, 53816, 53846, 57988, 61256, 64201, 73036, 79352, 87451, 87854, 94612, 99944, 104749, 107198, 107692, 115976, 127813, 128402, 146072, 174902, 175708, 188461, 189224, 209498, 214396, 215384, 237367, 255626, 256804, 307489, 349804, 351416, 376922, 418996, 428792, 449407, 474734, 511252, 513608, 614978, 699608, 733243, 753844, 834613, 837992, 898814, 949468, 1022504, 1229956, 1361737, 1466486, 1507688, 1661569, 1669226, 1797628, 1898936, 1990231, 2459912, 2723474, 2932972, 3323138, 3338452, 3595256, 3980462, 5446948, 5842291, 5865944, 6646276, 6676904, 7960924, 9532159, 10893896, 11684582, 13292552, 13931617, 15921848, 19064318, 23369164, 25873003, 27863234, 38128636, 46738328, 51746006, 55726468, 76257272, 103492012, 111452936, 181111021, 206984024, 362222042, 724444084, 1448888168]

約数ペア:

[(1, 1448888168), (2, 724444084), (4, 362222042), (7, 206984024), (8, 181111021), (13, 111452936), (14, 103492012), (19, 76257272), (26, 55726468), (28, 51746006), (31, 46738328), (38, 38128636), (52, 27863234), (56, 25873003), (62, 23369164), (76, 19064318), (91, 15921848), (104, 13931617), (109, 13292552), (124, 11684582), (133, 10893896), (152, 9532159), (182, 7960924), (217, 6676904), (218, 6646276), (247, 5865944), (248, 5842291), (266, 5446948), (364, 3980462), (403, 3595256), (434, 3338452), (436, 3323138), (494, 2932972), (532, 2723474), (589, 2459912), (728, 1990231), (763, 1898936), (806, 1797628), (868, 1669226), (872, 1661569), (961, 1507688), (988, 1466486), (1064, 1361737), (1178, 1229956), (1417, 1022504), (1526, 949468), (1612, 898814), (1729, 837992), (1736, 834613), (1922, 753844), (1976, 733243), (2071, 699608), (2356, 614978), (2821, 513608), (2834, 511252), (3052, 474734), (3224, 449407), (3379, 428792), (3458, 418996), (3844, 376922), (4123, 351416), (4142, 349804), (4712, 307489), (5642, 256804), (5668, 255626), (6104, 237367), (6727, 215384), (6758, 214396), (6916, 209498), (7657, 189224), (7688, 188461), (8246, 175708), (8284, 174902), (9919, 146072), (11284, 128402), (11336, 127813), (12493, 115976), (13454, 107692), (13516, 107198), (13832, 104749), (14497, 99944), (15314, 94612), (16492, 87854), (16568, 87451), (18259, 79352), (19838, 73036), (22568, 64201), (23653, 61256), (24986, 57988), (26908, 53846), (26923, 53816), (27032, 53599), (28994, 49972), (30628, 47306), (32984, 43927), (36518, 39676)]