802126816

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 1681827840

約数和(自身を除く): 879701024

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 79, 86, 94, 157, 158, 172, 188, 314, 316, 344, 376, 628, 632, 688, 752, 1256, 1264, 1376, 1504, 2021, 2512, 2528, 3397, 3713, 4042, 5024, 6751, 6794, 7379, 7426, 8084, 12403, 13502, 13588, 14758, 14852, 16168, 24806, 27004, 27176, 29516, 29704, 32336, 49612, 54008, 54352, 59032, 59408, 64672, 99224, 108016, 108704, 118064, 118816, 159659, 198448, 216032, 236128, 317297, 319318, 396896, 533329, 582941, 634594, 638636, 1066658, 1165882, 1269188, 1277272, 2133316, 2331764, 2538376, 2554544, 4266632, 4663528, 5076752, 5109088, 8533264, 9327056, 10153504, 17066528, 18654112, 25066463, 50132926, 100265852, 200531704, 401063408, 802126816]

約数ペア:

[(1, 802126816), (2, 401063408), (4, 200531704), (8, 100265852), (16, 50132926), (32, 25066463), (43, 18654112), (47, 17066528), (79, 10153504), (86, 9327056), (94, 8533264), (157, 5109088), (158, 5076752), (172, 4663528), (188, 4266632), (314, 2554544), (316, 2538376), (344, 2331764), (376, 2133316), (628, 1277272), (632, 1269188), (688, 1165882), (752, 1066658), (1256, 638636), (1264, 634594), (1376, 582941), (1504, 533329), (2021, 396896), (2512, 319318), (2528, 317297), (3397, 236128), (3713, 216032), (4042, 198448), (5024, 159659), (6751, 118816), (6794, 118064), (7379, 108704), (7426, 108016), (8084, 99224), (12403, 64672), (13502, 59408), (13588, 59032), (14758, 54352), (14852, 54008), (16168, 49612), (24806, 32336), (27004, 29704), (27176, 29516)]