745206112

素因数分解:

$2^5\times 7^2\times {\mathrm{661}}^1\times {\mathrm{719}}^1$

素因数の和:1404

約数の個数: 72

約数和(自身を含む): 1711614240

約数和(自身を除く): 966408128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 661, 719, 784, 1322, 1438, 1568, 2644, 2876, 4627, 5033, 5288, 5752, 9254, 10066, 10576, 11504, 18508, 20132, 21152, 23008, 32389, 35231, 37016, 40264, 64778, 70462, 74032, 80528, 129556, 140924, 148064, 161056, 259112, 281848, 475259, 518224, 563696, 950518, 1036448, 1127392, 1901036, 3326813, 3802072, 6653626, 7604144, 13307252, 15208288, 23287691, 26614504, 46575382, 53229008, 93150764, 106458016, 186301528, 372603056, 745206112]

約数ペア:

[(1, 745206112), (2, 372603056), (4, 186301528), (7, 106458016), (8, 93150764), (14, 53229008), (16, 46575382), (28, 26614504), (32, 23287691), (49, 15208288), (56, 13307252), (98, 7604144), (112, 6653626), (196, 3802072), (224, 3326813), (392, 1901036), (661, 1127392), (719, 1036448), (784, 950518), (1322, 563696), (1438, 518224), (1568, 475259), (2644, 281848), (2876, 259112), (4627, 161056), (5033, 148064), (5288, 140924), (5752, 129556), (9254, 80528), (10066, 74032), (10576, 70462), (11504, 64778), (18508, 40264), (20132, 37016), (21152, 35231), (23008, 32389)]