242081294

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 466808832

約数和(自身を除く): 224727538

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 107, 182, 214, 217, 401, 403, 434, 749, 802, 806, 1391, 1498, 2782, 2807, 2821, 3317, 5213, 5614, 5642, 6634, 9737, 10426, 12431, 19474, 23219, 24862, 36491, 42907, 43121, 46438, 72982, 85814, 86242, 87017, 161603, 174034, 300349, 301847, 323206, 557791, 600698, 603694, 1115582, 1131221, 1330117, 2262442, 2660234, 3904537, 7809074, 9310819, 17291521, 18621638, 34583042, 121040647, 242081294]

約数ペア:

[(1, 242081294), (2, 121040647), (7, 34583042), (13, 18621638), (14, 17291521), (26, 9310819), (31, 7809074), (62, 3904537), (91, 2660234), (107, 2262442), (182, 1330117), (214, 1131221), (217, 1115582), (401, 603694), (403, 600698), (434, 557791), (749, 323206), (802, 301847), (806, 300349), (1391, 174034), (1498, 161603), (2782, 87017), (2807, 86242), (2821, 85814), (3317, 72982), (5213, 46438), (5614, 43121), (5642, 42907), (6634, 36491), (9737, 24862), (10426, 23219), (12431, 19474)]