284246508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{20023}}^1$

素因数の和:20063

約数の個数: 72

約数和(自身を含む): 820823808

約数和(自身を除く): 536577300

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 7098, 14196, 20023, 40046, 60069, 80092, 120138, 140161, 240276, 260299, 280322, 420483, 520598, 560644, 780897, 840966, 1041196, 1561794, 1681932, 1822093, 3123588, 3383887, 3644186, 5466279, 6767774, 7288372, 10151661, 10932558, 13535548, 20303322, 21865116, 23687209, 40606644, 47374418, 71061627, 94748836, 142123254, 284246508]

約数ペア:

[(1, 284246508), (2, 142123254), (3, 94748836), (4, 71061627), (6, 47374418), (7, 40606644), (12, 23687209), (13, 21865116), (14, 20303322), (21, 13535548), (26, 10932558), (28, 10151661), (39, 7288372), (42, 6767774), (52, 5466279), (78, 3644186), (84, 3383887), (91, 3123588), (156, 1822093), (169, 1681932), (182, 1561794), (273, 1041196), (338, 840966), (364, 780897), (507, 560644), (546, 520598), (676, 420483), (1014, 280322), (1092, 260299), (1183, 240276), (2028, 140161), (2366, 120138), (3549, 80092), (4732, 60069), (7098, 40046), (14196, 20023)]