170430064

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 393117696

約数和(自身を除く): 222687632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 191, 217, 248, 257, 382, 434, 496, 514, 764, 868, 1028, 1337, 1528, 1736, 1799, 2056, 2674, 3056, 3472, 3598, 4112, 5348, 5921, 7196, 7967, 10696, 11842, 14392, 15934, 21392, 23684, 28784, 31868, 41447, 47368, 49087, 55769, 63736, 82894, 94736, 98174, 111538, 127472, 165788, 196348, 223076, 331576, 343609, 392696, 446152, 663152, 687218, 785392, 892304, 1374436, 1521697, 2748872, 3043394, 5497744, 6086788, 10651879, 12173576, 21303758, 24347152, 42607516, 85215032, 170430064]

約数ペア:

[(1, 170430064), (2, 85215032), (4, 42607516), (7, 24347152), (8, 21303758), (14, 12173576), (16, 10651879), (28, 6086788), (31, 5497744), (56, 3043394), (62, 2748872), (112, 1521697), (124, 1374436), (191, 892304), (217, 785392), (248, 687218), (257, 663152), (382, 446152), (434, 392696), (496, 343609), (514, 331576), (764, 223076), (868, 196348), (1028, 165788), (1337, 127472), (1528, 111538), (1736, 98174), (1799, 94736), (2056, 82894), (2674, 63736), (3056, 55769), (3472, 49087), (3598, 47368), (4112, 41447), (5348, 31868), (5921, 28784), (7196, 23684), (7967, 21392), (10696, 15934), (11842, 14392)]