265672316

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:979

約数の個数: 72

約数和(自身を含む): 587736576

約数和(自身を除く): 322064260

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 127, 182, 196, 254, 364, 508, 637, 821, 889, 1274, 1642, 1651, 1778, 2548, 3284, 3302, 3556, 5747, 6223, 6604, 10673, 11494, 11557, 12446, 21346, 22988, 23114, 24892, 40229, 42692, 46228, 74711, 80458, 80899, 104267, 149422, 160916, 161798, 208534, 298844, 323596, 417068, 522977, 729869, 1045954, 1355471, 1459738, 2091908, 2710942, 2919476, 5109083, 5421884, 9488297, 10218166, 18976594, 20436332, 37953188, 66418079, 132836158, 265672316]

約数ペア:

[(1, 265672316), (2, 132836158), (4, 66418079), (7, 37953188), (13, 20436332), (14, 18976594), (26, 10218166), (28, 9488297), (49, 5421884), (52, 5109083), (91, 2919476), (98, 2710942), (127, 2091908), (182, 1459738), (196, 1355471), (254, 1045954), (364, 729869), (508, 522977), (637, 417068), (821, 323596), (889, 298844), (1274, 208534), (1642, 161798), (1651, 160916), (1778, 149422), (2548, 104267), (3284, 80899), (3302, 80458), (3556, 74711), (5747, 46228), (6223, 42692), (6604, 40229), (10673, 24892), (11494, 23114), (11557, 22988), (12446, 21346)]