742640288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{6353}}^1$

素因数の和:6657

約数の個数: 48

約数和(自身を含む): 1580392296

約数和(自身を除く): 837752008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 281, 416, 562, 1124, 2248, 3653, 4496, 6353, 7306, 8992, 12706, 14612, 25412, 29224, 50824, 58448, 82589, 101648, 116896, 165178, 203296, 330356, 660712, 1321424, 1785193, 2642848, 3570386, 7140772, 14281544, 23207509, 28563088, 46415018, 57126176, 92830036, 185660072, 371320144, 742640288]

約数ペア:

[(1, 742640288), (2, 371320144), (4, 185660072), (8, 92830036), (13, 57126176), (16, 46415018), (26, 28563088), (32, 23207509), (52, 14281544), (104, 7140772), (208, 3570386), (281, 2642848), (416, 1785193), (562, 1321424), (1124, 660712), (2248, 330356), (3653, 203296), (4496, 165178), (6353, 116896), (7306, 101648), (8992, 82589), (12706, 58448), (14612, 50824), (25412, 29224)]