4002882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 9448320

約数和(自身を除く): 5445438

約数列:

[1, 2, 3, 6, 13, 19, 26, 37, 38, 39, 57, 73, 74, 78, 111, 114, 146, 219, 222, 247, 438, 481, 494, 703, 741, 949, 962, 1387, 1406, 1443, 1482, 1898, 2109, 2701, 2774, 2847, 2886, 4161, 4218, 5402, 5694, 8103, 8322, 9139, 16206, 18031, 18278, 27417, 35113, 36062, 51319, 54093, 54834, 70226, 102638, 105339, 108186, 153957, 210678, 307914, 667147, 1334294, 2001441, 4002882]

約数ペア:

[(1, 4002882), (2, 2001441), (3, 1334294), (6, 667147), (13, 307914), (19, 210678), (26, 153957), (37, 108186), (38, 105339), (39, 102638), (57, 70226), (73, 54834), (74, 54093), (78, 51319), (111, 36062), (114, 35113), (146, 27417), (219, 18278), (222, 18031), (247, 16206), (438, 9139), (481, 8322), (494, 8103), (703, 5694), (741, 5402), (949, 4218), (962, 4161), (1387, 2886), (1406, 2847), (1443, 2774), (1482, 2701), (1898, 2109)]