726923484

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{320513}}^1$

素因数の和:320536

約数の個数: 60

約数和(自身を含む): 2171802864

約数和(自身を除く): 1444879380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 320513, 641026, 961539, 1282052, 1923078, 2243591, 2884617, 3846156, 4487182, 5769234, 6730773, 8653851, 8974364, 11538468, 13461546, 17307702, 20192319, 25961553, 26923092, 34615404, 40384638, 51923106, 60576957, 80769276, 103846212, 121153914, 181730871, 242307828, 363461742, 726923484]

約数ペア:

[(1, 726923484), (2, 363461742), (3, 242307828), (4, 181730871), (6, 121153914), (7, 103846212), (9, 80769276), (12, 60576957), (14, 51923106), (18, 40384638), (21, 34615404), (27, 26923092), (28, 25961553), (36, 20192319), (42, 17307702), (54, 13461546), (63, 11538468), (81, 8974364), (84, 8653851), (108, 6730773), (126, 5769234), (162, 4487182), (189, 3846156), (252, 2884617), (324, 2243591), (378, 1923078), (567, 1282052), (756, 961539), (1134, 641026), (2268, 320513)]