291960144

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{289643}}^1$

素因数の和:289664

約数の個数: 60

約数和(自身を含む): 933812256

約数和(自身を除く): 641852112

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, 289643, 579286, 868929, 1158572, 1737858, 2027501, 2317144, 2606787, 3475716, 4055002, 4634288, 5213574, 6082503, 6951432, 8110004, 10427148, 12165006, 13902864, 16220008, 18247509, 20854296, 24330012, 32440016, 36495018, 41708592, 48660024, 72990036, 97320048, 145980072, 291960144]

約数ペア:

[(1, 291960144), (2, 145980072), (3, 97320048), (4, 72990036), (6, 48660024), (7, 41708592), (8, 36495018), (9, 32440016), (12, 24330012), (14, 20854296), (16, 18247509), (18, 16220008), (21, 13902864), (24, 12165006), (28, 10427148), (36, 8110004), (42, 6951432), (48, 6082503), (56, 5213574), (63, 4634288), (72, 4055002), (84, 3475716), (112, 2606787), (126, 2317144), (144, 2027501), (168, 1737858), (252, 1158572), (336, 868929), (504, 579286), (1008, 289643)]