1968434358

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1\times {\mathrm{743}}^1$

素因数の和:1189

約数の個数: 64

約数和(自身を含む): 4346721792

約数和(自身を除く): 2378287434

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 293, 411, 586, 743, 822, 879, 1486, 1507, 1758, 2229, 3014, 3223, 4458, 4521, 6446, 8173, 9042, 9669, 16346, 19338, 24519, 40141, 49038, 80282, 101791, 120423, 203582, 217699, 240846, 305373, 435398, 441551, 610746, 653097, 883102, 1119701, 1306194, 1324653, 2239402, 2394689, 2649306, 3359103, 4789378, 6718206, 7184067, 14368134, 29824763, 59649526, 89474289, 178948578, 328072393, 656144786, 984217179, 1968434358]

約数ペア:

[(1, 1968434358), (2, 984217179), (3, 656144786), (6, 328072393), (11, 178948578), (22, 89474289), (33, 59649526), (66, 29824763), (137, 14368134), (274, 7184067), (293, 6718206), (411, 4789378), (586, 3359103), (743, 2649306), (822, 2394689), (879, 2239402), (1486, 1324653), (1507, 1306194), (1758, 1119701), (2229, 883102), (3014, 653097), (3223, 610746), (4458, 441551), (4521, 435398), (6446, 305373), (8173, 240846), (9042, 217699), (9669, 203582), (16346, 120423), (19338, 101791), (24519, 80282), (40141, 49038)]