2490728688

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{2470961}}^1$

素因数の和:2470982

約数の個数: 60

約数和(自身を含む): 7966381488

約数和(自身を除く): 5475652800

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, 2470961, 4941922, 7412883, 9883844, 14825766, 17296727, 19767688, 22238649, 29651532, 34593454, 39535376, 44477298, 51890181, 59303064, 69186908, 88954596, 103780362, 118606128, 138373816, 155670543, 177909192, 207560724, 276747632, 311341086, 355818384, 415121448, 622682172, 830242896, 1245364344, 2490728688]

約数ペア:

[(1, 2490728688), (2, 1245364344), (3, 830242896), (4, 622682172), (6, 415121448), (7, 355818384), (8, 311341086), (9, 276747632), (12, 207560724), (14, 177909192), (16, 155670543), (18, 138373816), (21, 118606128), (24, 103780362), (28, 88954596), (36, 69186908), (42, 59303064), (48, 51890181), (56, 44477298), (63, 39535376), (72, 34593454), (84, 29651532), (112, 22238649), (126, 19767688), (144, 17296727), (168, 14825766), (252, 9883844), (336, 7412883), (504, 4941922), (1008, 2470961)]