913506804

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{517861}}^1$

素因数の和:517885

約数の個数: 54

約数和(自身を含む): 2686150194

約数和(自身を除く): 1772643390

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 517861, 1035722, 1553583, 2071444, 3107166, 3625027, 4660749, 6214332, 7250054, 9321498, 10875081, 14500108, 18642996, 21750162, 25375189, 32625243, 43500324, 50750378, 65250486, 76125567, 101500756, 130500972, 152251134, 228376701, 304502268, 456753402, 913506804]

約数ペア:

[(1, 913506804), (2, 456753402), (3, 304502268), (4, 228376701), (6, 152251134), (7, 130500972), (9, 101500756), (12, 76125567), (14, 65250486), (18, 50750378), (21, 43500324), (28, 32625243), (36, 25375189), (42, 21750162), (49, 18642996), (63, 14500108), (84, 10875081), (98, 9321498), (126, 7250054), (147, 6214332), (196, 4660749), (252, 3625027), (294, 3107166), (441, 2071444), (588, 1553583), (882, 1035722), (1764, 517861)]