291212367265

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{1069}}^1$

素因数の和:1498

約数の個数: 64

約数和(自身を含む): 369644083200

約数和(自身を除く): 78431715935

約数列:

[1, 5, 41, 59, 101, 205, 223, 295, 505, 1069, 1115, 2419, 4141, 5345, 5959, 9143, 12095, 13157, 20705, 22523, 29795, 43829, 45715, 63071, 65785, 107969, 112615, 219145, 238387, 244319, 315355, 539437, 539845, 923443, 1191935, 1221595, 1328857, 2585911, 2697185, 4426729, 4617215, 6370171, 6644285, 9773867, 12929555, 14064833, 22133645, 24077087, 31850855, 48869335, 54483137, 70324165, 120385435, 261177011, 272415685, 576658153, 987160567, 1305885055, 1420548133, 2883290765, 4935802835, 7102740665, 58242473453, 291212367265]

約数ペア:

[(1, 291212367265), (5, 58242473453), (41, 7102740665), (59, 4935802835), (101, 2883290765), (205, 1420548133), (223, 1305885055), (295, 987160567), (505, 576658153), (1069, 272415685), (1115, 261177011), (2419, 120385435), (4141, 70324165), (5345, 54483137), (5959, 48869335), (9143, 31850855), (12095, 24077087), (13157, 22133645), (20705, 14064833), (22523, 12929555), (29795, 9773867), (43829, 6644285), (45715, 6370171), (63071, 4617215), (65785, 4426729), (107969, 2697185), (112615, 2585911), (219145, 1328857), (238387, 1221595), (244319, 1191935), (315355, 923443), (539437, 539845)]