321867504

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{319313}}^1$

素因数の和:319334

約数の個数: 60

約数和(自身を含む): 1029468336

約数和(自身を除く): 707600832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 319313, 638626, 957939, 1277252, 1915878, 2235191, 2554504, 2873817, 3831756, 4470382, 5109008, 5747634, 6705573, 7663512, 8940764, 11495268, 13411146, 15327024, 17881528, 20116719, 22990536, 26822292, 35763056, 40233438, 45981072, 53644584, 80466876, 107289168, 160933752, 321867504]

約数ペア:

[(1, 321867504), (2, 160933752), (3, 107289168), (4, 80466876), (6, 53644584), (7, 45981072), (8, 40233438), (9, 35763056), (12, 26822292), (14, 22990536), (16, 20116719), (18, 17881528), (21, 15327024), (24, 13411146), (28, 11495268), (36, 8940764), (42, 7663512), (48, 6705573), (56, 5747634), (63, 5109008), (72, 4470382), (84, 3831756), (112, 2873817), (126, 2554504), (144, 2235191), (168, 1915878), (252, 1277252), (336, 957939), (504, 638626), (1008, 319313)]