3218748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 8279040

約数和(自身を除く): 5060292

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 439, 564, 611, 878, 1222, 1317, 1756, 1833, 2444, 2634, 3666, 5268, 5707, 7332, 11414, 17121, 20633, 22828, 34242, 41266, 61899, 68484, 82532, 123798, 247596, 268229, 536458, 804687, 1072916, 1609374, 3218748]

約数ペア:

[(1, 3218748), (2, 1609374), (3, 1072916), (4, 804687), (6, 536458), (12, 268229), (13, 247596), (26, 123798), (39, 82532), (47, 68484), (52, 61899), (78, 41266), (94, 34242), (141, 22828), (156, 20633), (188, 17121), (282, 11414), (439, 7332), (564, 5707), (611, 5268), (878, 3666), (1222, 2634), (1317, 2444), (1756, 1833)]