289571856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:781

約数の個数: 160

約数和(自身を含む): 914703360

約数和(自身を除く): 625131504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 67, 76, 84, 112, 114, 133, 134, 152, 168, 201, 228, 266, 268, 304, 336, 399, 402, 456, 469, 532, 536, 677, 798, 804, 912, 938, 1064, 1072, 1273, 1354, 1407, 1596, 1608, 1876, 2031, 2128, 2546, 2708, 2814, 3192, 3216, 3752, 3819, 4062, 4739, 5092, 5416, 5628, 6384, 7504, 7638, 8124, 8911, 9478, 10184, 10832, 11256, 12863, 14217, 15276, 16248, 17822, 18956, 20368, 22512, 25726, 26733, 28434, 30552, 32496, 35644, 37912, 38589, 45359, 51452, 53466, 56868, 61104, 71288, 75824, 77178, 90041, 90718, 102904, 106932, 113736, 136077, 142576, 154356, 180082, 181436, 205808, 213864, 227472, 270123, 272154, 308712, 317513, 360164, 362872, 427728, 540246, 544308, 617424, 635026, 720328, 725744, 861821, 952539, 1080492, 1088616, 1270052, 1440656, 1723642, 1905078, 2160984, 2177232, 2540104, 2585463, 3447284, 3810156, 4321968, 5080208, 5170926, 6032747, 6894568, 7620312, 10341852, 12065494, 13789136, 15240624, 18098241, 20683704, 24130988, 36196482, 41367408, 48261976, 72392964, 96523952, 144785928, 289571856]

約数ペア:

[(1, 289571856), (2, 144785928), (3, 96523952), (4, 72392964), (6, 48261976), (7, 41367408), (8, 36196482), (12, 24130988), (14, 20683704), (16, 18098241), (19, 15240624), (21, 13789136), (24, 12065494), (28, 10341852), (38, 7620312), (42, 6894568), (48, 6032747), (56, 5170926), (57, 5080208), (67, 4321968), (76, 3810156), (84, 3447284), (112, 2585463), (114, 2540104), (133, 2177232), (134, 2160984), (152, 1905078), (168, 1723642), (201, 1440656), (228, 1270052), (266, 1088616), (268, 1080492), (304, 952539), (336, 861821), (399, 725744), (402, 720328), (456, 635026), (469, 617424), (532, 544308), (536, 540246), (677, 427728), (798, 362872), (804, 360164), (912, 317513), (938, 308712), (1064, 272154), (1072, 270123), (1273, 227472), (1354, 213864), (1407, 205808), (1596, 181436), (1608, 180082), (1876, 154356), (2031, 142576), (2128, 136077), (2546, 113736), (2708, 106932), (2814, 102904), (3192, 90718), (3216, 90041), (3752, 77178), (3819, 75824), (4062, 71288), (4739, 61104), (5092, 56868), (5416, 53466), (5628, 51452), (6384, 45359), (7504, 38589), (7638, 37912), (8124, 35644), (8911, 32496), (9478, 30552), (10184, 28434), (10832, 26733), (11256, 25726), (12863, 22512), (14217, 20368), (15276, 18956), (16248, 17822)]