255356712

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{30313}}^1$

素因数の和:30344

約数の個数: 80

約数和(自身を含む): 770278740

約数和(自身を除く): 514922028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 30313, 60626, 90939, 121252, 181878, 242504, 272817, 363756, 394069, 545634, 727512, 788138, 818451, 1091268, 1182207, 1576276, 1636902, 2182536, 2364414, 2455353, 3152552, 3273804, 3546621, 4728828, 4910706, 6547608, 7093242, 9457656, 9821412, 10639863, 14186484, 19642824, 21279726, 28372968, 31919589, 42559452, 63839178, 85118904, 127678356, 255356712]

約数ペア:

[(1, 255356712), (2, 127678356), (3, 85118904), (4, 63839178), (6, 42559452), (8, 31919589), (9, 28372968), (12, 21279726), (13, 19642824), (18, 14186484), (24, 10639863), (26, 9821412), (27, 9457656), (36, 7093242), (39, 6547608), (52, 4910706), (54, 4728828), (72, 3546621), (78, 3273804), (81, 3152552), (104, 2455353), (108, 2364414), (117, 2182536), (156, 1636902), (162, 1576276), (216, 1182207), (234, 1091268), (312, 818451), (324, 788138), (351, 727512), (468, 545634), (648, 394069), (702, 363756), (936, 272817), (1053, 242504), (1404, 181878), (2106, 121252), (2808, 90939), (4212, 60626), (8424, 30313)]