487945038

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{15511}}^1$

素因数の和:15637

約数の個数: 48

約数和(自身を含む): 1145902464

約数和(自身を除く): 657957426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 107, 147, 214, 294, 321, 642, 749, 1498, 2247, 4494, 5243, 10486, 15511, 15729, 31022, 31458, 46533, 93066, 108577, 217154, 325731, 651462, 760039, 1520078, 1659677, 2280117, 3319354, 4560234, 4979031, 9958062, 11617739, 23235478, 34853217, 69706434, 81324173, 162648346, 243972519, 487945038]

約数ペア:

[(1, 487945038), (2, 243972519), (3, 162648346), (6, 81324173), (7, 69706434), (14, 34853217), (21, 23235478), (42, 11617739), (49, 9958062), (98, 4979031), (107, 4560234), (147, 3319354), (214, 2280117), (294, 1659677), (321, 1520078), (642, 760039), (749, 651462), (1498, 325731), (2247, 217154), (4494, 108577), (5243, 93066), (10486, 46533), (15511, 31458), (15729, 31022)]