1296317256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{218677}}^1$

素因数の和:218718

約数の個数: 64

約数和(自身を含む): 3673790400

約数和(自身を除く): 2377473144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 218677, 437354, 656031, 874708, 1312062, 1749416, 2624124, 2842801, 4154863, 5248248, 5685602, 8309726, 8528403, 11371204, 12464589, 16619452, 17056806, 22742408, 24929178, 33238904, 34113612, 49858356, 54013219, 68227224, 99716712, 108026438, 162039657, 216052876, 324079314, 432105752, 648158628, 1296317256]

約数ペア:

[(1, 1296317256), (2, 648158628), (3, 432105752), (4, 324079314), (6, 216052876), (8, 162039657), (12, 108026438), (13, 99716712), (19, 68227224), (24, 54013219), (26, 49858356), (38, 34113612), (39, 33238904), (52, 24929178), (57, 22742408), (76, 17056806), (78, 16619452), (104, 12464589), (114, 11371204), (152, 8528403), (156, 8309726), (228, 5685602), (247, 5248248), (312, 4154863), (456, 2842801), (494, 2624124), (741, 1749416), (988, 1312062), (1482, 874708), (1976, 656031), (2964, 437354), (5928, 218677)]