1729494

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 4258800

約数和(自身を除く): 2529306

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 389, 494, 741, 778, 1167, 1482, 2223, 2334, 3501, 4446, 5057, 7002, 7391, 10114, 14782, 15171, 22173, 30342, 44346, 45513, 66519, 91026, 96083, 133038, 192166, 288249, 576498, 864747, 1729494]

約数ペア:

[(1, 1729494), (2, 864747), (3, 576498), (6, 288249), (9, 192166), (13, 133038), (18, 96083), (19, 91026), (26, 66519), (38, 45513), (39, 44346), (57, 30342), (78, 22173), (114, 15171), (117, 14782), (171, 10114), (234, 7391), (247, 7002), (342, 5057), (389, 4446), (494, 3501), (741, 2334), (778, 2223), (1167, 1482)]