2662631168

素因数分解:

$2^8\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:294

約数の個数: 108

約数和(自身を含む): 5601949920

約数和(自身を除く): 2939318752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 128, 137, 158, 248, 256, 274, 316, 496, 548, 632, 961, 992, 1096, 1264, 1922, 1984, 2192, 2449, 2528, 3844, 3968, 4247, 4384, 4898, 5056, 7688, 7936, 8494, 8768, 9796, 10112, 10823, 15376, 16988, 17536, 19592, 20224, 21646, 30752, 33976, 35072, 39184, 43292, 61504, 67952, 75919, 78368, 86584, 123008, 131657, 135904, 151838, 156736, 173168, 246016, 263314, 271808, 303676, 313472, 335513, 346336, 526628, 543616, 607352, 626944, 671026, 692672, 1053256, 1087232, 1214704, 1342052, 1385344, 2106512, 2429408, 2684104, 2770688, 4213024, 4858816, 5368208, 8426048, 9717632, 10400903, 10736416, 16852096, 19435264, 20801806, 21472832, 33704192, 41603612, 42945664, 83207224, 85891328, 166414448, 332828896, 665657792, 1331315584, 2662631168]

約数ペア:

[(1, 2662631168), (2, 1331315584), (4, 665657792), (8, 332828896), (16, 166414448), (31, 85891328), (32, 83207224), (62, 42945664), (64, 41603612), (79, 33704192), (124, 21472832), (128, 20801806), (137, 19435264), (158, 16852096), (248, 10736416), (256, 10400903), (274, 9717632), (316, 8426048), (496, 5368208), (548, 4858816), (632, 4213024), (961, 2770688), (992, 2684104), (1096, 2429408), (1264, 2106512), (1922, 1385344), (1984, 1342052), (2192, 1214704), (2449, 1087232), (2528, 1053256), (3844, 692672), (3968, 671026), (4247, 626944), (4384, 607352), (4898, 543616), (5056, 526628), (7688, 346336), (7936, 335513), (8494, 313472), (8768, 303676), (9796, 271808), (10112, 263314), (10823, 246016), (15376, 173168), (16988, 156736), (17536, 151838), (19592, 135904), (20224, 131657), (21646, 123008), (30752, 86584), (33976, 78368), (35072, 75919), (39184, 67952), (43292, 61504)]