509968180232

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1\times {\mathrm{245639}}^1$

素因数の和:246066

約数の個数: 64

約数和(自身を含む): 1105026278400

約数和(自身を除く): 595058098168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 283, 524, 566, 917, 1048, 1132, 1834, 1981, 2264, 3668, 3962, 7336, 7924, 15848, 37073, 74146, 148292, 245639, 259511, 296584, 491278, 519022, 982556, 1038044, 1719473, 1965112, 2076088, 3438946, 6877892, 13755784, 32178709, 64357418, 69515837, 128714836, 139031674, 225250963, 257429672, 278063348, 450501926, 486610859, 556126696, 901003852, 973221718, 1802007704, 1946443436, 3892886872, 9106574647, 18213149294, 36426298588, 63746022529, 72852597176, 127492045058, 254984090116, 509968180232]

約数ペア:

[(1, 509968180232), (2, 254984090116), (4, 127492045058), (7, 72852597176), (8, 63746022529), (14, 36426298588), (28, 18213149294), (56, 9106574647), (131, 3892886872), (262, 1946443436), (283, 1802007704), (524, 973221718), (566, 901003852), (917, 556126696), (1048, 486610859), (1132, 450501926), (1834, 278063348), (1981, 257429672), (2264, 225250963), (3668, 139031674), (3962, 128714836), (7336, 69515837), (7924, 64357418), (15848, 32178709), (37073, 13755784), (74146, 6877892), (148292, 3438946), (245639, 2076088), (259511, 1965112), (296584, 1719473), (491278, 1038044), (519022, 982556)]