290643756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{22447}}^1$

素因数の和:22550

約数の個数: 48

約数和(自身を含む): 739167744

約数和(自身を除く): 448523988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 249, 332, 498, 996, 1079, 2158, 3237, 4316, 6474, 12948, 22447, 44894, 67341, 89788, 134682, 269364, 291811, 583622, 875433, 1167244, 1750866, 1863101, 3501732, 3726202, 5589303, 7452404, 11178606, 22357212, 24220313, 48440626, 72660939, 96881252, 145321878, 290643756]

約数ペア:

[(1, 290643756), (2, 145321878), (3, 96881252), (4, 72660939), (6, 48440626), (12, 24220313), (13, 22357212), (26, 11178606), (39, 7452404), (52, 5589303), (78, 3726202), (83, 3501732), (156, 1863101), (166, 1750866), (249, 1167244), (332, 875433), (498, 583622), (996, 291811), (1079, 269364), (2158, 134682), (3237, 89788), (4316, 67341), (6474, 44894), (12948, 22447)]