1244136816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{664603}}^1$

素因数の和:664630

約数の個数: 60

約数和(自身を含む): 3749695768

約数和(自身を除く): 2505558952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 664603, 1329206, 1993809, 2658412, 3987618, 5316824, 5981427, 7975236, 8639839, 10633648, 11962854, 15950472, 17279678, 23925708, 25919517, 31900944, 34559356, 47851416, 51839034, 69118712, 77758551, 95702832, 103678068, 138237424, 155517102, 207356136, 311034204, 414712272, 622068408, 1244136816]

約数ペア:

[(1, 1244136816), (2, 622068408), (3, 414712272), (4, 311034204), (6, 207356136), (8, 155517102), (9, 138237424), (12, 103678068), (13, 95702832), (16, 77758551), (18, 69118712), (24, 51839034), (26, 47851416), (36, 34559356), (39, 31900944), (48, 25919517), (52, 23925708), (72, 17279678), (78, 15950472), (104, 11962854), (117, 10633648), (144, 8639839), (156, 7975236), (208, 5981427), (234, 5316824), (312, 3987618), (468, 2658412), (624, 1993809), (936, 1329206), (1872, 664603)]