268587774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163973}}^1$

素因数の和:164001

約数の個数: 48

約数和(自身を含む): 716238432

約数和(自身を除く): 447650658

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 163973, 327946, 491919, 983838, 1147811, 1475757, 2131649, 2295622, 2951514, 3443433, 4263298, 6394947, 6886866, 10330299, 12789894, 14921543, 19184841, 20660598, 29843086, 38369682, 44764629, 89529258, 134293887, 268587774]

約数ペア:

[(1, 268587774), (2, 134293887), (3, 89529258), (6, 44764629), (7, 38369682), (9, 29843086), (13, 20660598), (14, 19184841), (18, 14921543), (21, 12789894), (26, 10330299), (39, 6886866), (42, 6394947), (63, 4263298), (78, 3443433), (91, 2951514), (117, 2295622), (126, 2131649), (182, 1475757), (234, 1147811), (273, 983838), (546, 491919), (819, 327946), (1638, 163973)]