774887596

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{1487}}^1$

素因数の和:2038

約数の個数: 48

約数和(自身を含む): 1595897856

約数和(自身を除く): 821010260

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 503, 518, 1006, 1036, 1487, 2012, 2974, 3521, 5948, 7042, 10409, 14084, 18611, 20818, 37222, 41636, 55019, 74444, 110038, 130277, 220076, 260554, 385133, 521108, 747961, 770266, 1495922, 1540532, 2991844, 5235727, 10471454, 20942908, 27674557, 55349114, 110698228, 193721899, 387443798, 774887596]

約数ペア:

[(1, 774887596), (2, 387443798), (4, 193721899), (7, 110698228), (14, 55349114), (28, 27674557), (37, 20942908), (74, 10471454), (148, 5235727), (259, 2991844), (503, 1540532), (518, 1495922), (1006, 770266), (1036, 747961), (1487, 521108), (2012, 385133), (2974, 260554), (3521, 220076), (5948, 130277), (7042, 110038), (10409, 74444), (14084, 55019), (18611, 41636), (20818, 37222)]