519612548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:813

約数の個数: 96

約数和(自身を含む): 1195907328

約数和(自身を除く): 676294780

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 131, 182, 221, 238, 262, 364, 442, 476, 524, 641, 884, 917, 1282, 1547, 1703, 1834, 2227, 2564, 3094, 3406, 3668, 4454, 4487, 6188, 6812, 8333, 8908, 8974, 10897, 11921, 15589, 16666, 17948, 21794, 23842, 28951, 31178, 33332, 43588, 47684, 57902, 58331, 62356, 76279, 83971, 115804, 116662, 141661, 152558, 167942, 202657, 233324, 283322, 305116, 335884, 405314, 566644, 587797, 810628, 991627, 1091623, 1175594, 1427507, 1983254, 2183246, 2351188, 2855014, 3966508, 4366492, 5710028, 7641361, 9992549, 15282722, 18557591, 19985098, 30565444, 37115182, 39970196, 74230364, 129903137, 259806274, 519612548]

約数ペア:

[(1, 519612548), (2, 259806274), (4, 129903137), (7, 74230364), (13, 39970196), (14, 37115182), (17, 30565444), (26, 19985098), (28, 18557591), (34, 15282722), (52, 9992549), (68, 7641361), (91, 5710028), (119, 4366492), (131, 3966508), (182, 2855014), (221, 2351188), (238, 2183246), (262, 1983254), (364, 1427507), (442, 1175594), (476, 1091623), (524, 991627), (641, 810628), (884, 587797), (917, 566644), (1282, 405314), (1547, 335884), (1703, 305116), (1834, 283322), (2227, 233324), (2564, 202657), (3094, 167942), (3406, 152558), (3668, 141661), (4454, 116662), (4487, 115804), (6188, 83971), (6812, 76279), (8333, 62356), (8908, 58331), (8974, 57902), (10897, 47684), (11921, 43588), (15589, 33332), (16666, 31178), (17948, 28951), (21794, 23842)]