25203328668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{398459}}^1$

素因数の和:398727

約数の個数: 72

約数和(自身を含む): 73099877760

約数和(自身を除く): 47896549092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 251, 252, 502, 753, 1004, 1506, 1757, 2259, 3012, 3514, 4518, 5271, 7028, 9036, 10542, 15813, 21084, 31626, 63252, 398459, 796918, 1195377, 1593836, 2390754, 2789213, 3586131, 4781508, 5578426, 7172262, 8367639, 11156852, 14344524, 16735278, 25102917, 33470556, 50205834, 100013209, 100411668, 200026418, 300039627, 400052836, 600079254, 700092463, 900118881, 1200158508, 1400184926, 1800237762, 2100277389, 2800369852, 3600475524, 4200554778, 6300832167, 8401109556, 12601664334, 25203328668]

約数ペア:

[(1, 25203328668), (2, 12601664334), (3, 8401109556), (4, 6300832167), (6, 4200554778), (7, 3600475524), (9, 2800369852), (12, 2100277389), (14, 1800237762), (18, 1400184926), (21, 1200158508), (28, 900118881), (36, 700092463), (42, 600079254), (63, 400052836), (84, 300039627), (126, 200026418), (251, 100411668), (252, 100013209), (502, 50205834), (753, 33470556), (1004, 25102917), (1506, 16735278), (1757, 14344524), (2259, 11156852), (3012, 8367639), (3514, 7172262), (4518, 5578426), (5271, 4781508), (7028, 3586131), (9036, 2789213), (10542, 2390754), (15813, 1593836), (21084, 1195377), (31626, 796918), (63252, 398459)]