978287808

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{268171}}^1$

素因数の和:268205

約数の個数: 56

約数和(自身を含む): 2724627520

約数和(自身を除く): 1746339712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 268171, 536342, 804513, 1072684, 1609026, 2145368, 3218052, 4290736, 5095249, 6436104, 8581472, 10190498, 12872208, 15285747, 17162944, 20380996, 25744416, 30571494, 40761992, 51488832, 61142988, 81523984, 122285976, 163047968, 244571952, 326095936, 489143904, 978287808]

約数ペア:

[(1, 978287808), (2, 489143904), (3, 326095936), (4, 244571952), (6, 163047968), (8, 122285976), (12, 81523984), (16, 61142988), (19, 51488832), (24, 40761992), (32, 30571494), (38, 25744416), (48, 20380996), (57, 17162944), (64, 15285747), (76, 12872208), (96, 10190498), (114, 8581472), (152, 6436104), (192, 5095249), (228, 4290736), (304, 3218052), (456, 2145368), (608, 1609026), (912, 1072684), (1216, 804513), (1824, 536342), (3648, 268171)]