2356156782

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1987}}^1\times {\mathrm{3137}}^1$

素因数の和:5142

約数の個数: 64

約数和(自身を含む): 5988810240

約数和(自身を除く): 3632653458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1987, 3137, 3974, 5961, 6274, 9411, 11922, 13909, 17883, 18822, 21959, 27818, 28233, 35766, 41727, 43918, 53649, 56466, 65877, 83454, 84699, 107298, 125181, 131754, 169398, 197631, 250362, 375543, 395262, 592893, 751086, 1185786, 6233219, 12466438, 18699657, 37399314, 43632533, 56098971, 87265066, 112197942, 130897599, 168296913, 261795198, 336593826, 392692797, 785385594, 1178078391, 2356156782]

約数ペア:

[(1, 2356156782), (2, 1178078391), (3, 785385594), (6, 392692797), (7, 336593826), (9, 261795198), (14, 168296913), (18, 130897599), (21, 112197942), (27, 87265066), (42, 56098971), (54, 43632533), (63, 37399314), (126, 18699657), (189, 12466438), (378, 6233219), (1987, 1185786), (3137, 751086), (3974, 592893), (5961, 395262), (6274, 375543), (9411, 250362), (11922, 197631), (13909, 169398), (17883, 131754), (18822, 125181), (21959, 107298), (27818, 84699), (28233, 83454), (35766, 65877), (41727, 56466), (43918, 53649)]