1564866828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{326831}}^1$

素因数の和:326867

約数の個数: 72

約数和(自身を含む): 4758673920

約数和(自身を除く): 3193807092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 326831, 653662, 980493, 1307324, 1960986, 2287817, 2941479, 3921972, 4575634, 5882958, 6209789, 6863451, 9151268, 11765916, 12419578, 13726902, 18629367, 20590353, 24839156, 27453804, 37258734, 41180706, 43468523, 55888101, 74517468, 82361412, 86937046, 111776202, 130405569, 173874092, 223552404, 260811138, 391216707, 521622276, 782433414, 1564866828]

約数ペア:

[(1, 1564866828), (2, 782433414), (3, 521622276), (4, 391216707), (6, 260811138), (7, 223552404), (9, 173874092), (12, 130405569), (14, 111776202), (18, 86937046), (19, 82361412), (21, 74517468), (28, 55888101), (36, 43468523), (38, 41180706), (42, 37258734), (57, 27453804), (63, 24839156), (76, 20590353), (84, 18629367), (114, 13726902), (126, 12419578), (133, 11765916), (171, 9151268), (228, 6863451), (252, 6209789), (266, 5882958), (342, 4575634), (399, 3921972), (532, 2941479), (684, 2287817), (798, 1960986), (1197, 1307324), (1596, 980493), (2394, 653662), (4788, 326831)]