917994492

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21739}}^1$

素因数の和:21792

約数の個数: 96

約数和(自身を含む): 2629670400

約数和(自身を除く): 1711675908

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 34, 36, 46, 51, 54, 68, 69, 92, 102, 108, 138, 153, 204, 207, 276, 306, 391, 414, 459, 612, 621, 782, 828, 918, 1173, 1242, 1564, 1836, 2346, 2484, 3519, 4692, 7038, 10557, 14076, 21114, 21739, 42228, 43478, 65217, 86956, 130434, 195651, 260868, 369563, 391302, 499997, 586953, 739126, 782604, 999994, 1108689, 1173906, 1478252, 1499991, 1999988, 2217378, 2347812, 2999982, 3326067, 4434756, 4499973, 5999964, 6652134, 8499949, 8999946, 9978201, 13304268, 13499919, 16999898, 17999892, 19956402, 25499847, 26999838, 33999796, 39912804, 50999694, 53999676, 76499541, 101999388, 152999082, 229498623, 305998164, 458997246, 917994492]

約数ペア:

[(1, 917994492), (2, 458997246), (3, 305998164), (4, 229498623), (6, 152999082), (9, 101999388), (12, 76499541), (17, 53999676), (18, 50999694), (23, 39912804), (27, 33999796), (34, 26999838), (36, 25499847), (46, 19956402), (51, 17999892), (54, 16999898), (68, 13499919), (69, 13304268), (92, 9978201), (102, 8999946), (108, 8499949), (138, 6652134), (153, 5999964), (204, 4499973), (207, 4434756), (276, 3326067), (306, 2999982), (391, 2347812), (414, 2217378), (459, 1999988), (612, 1499991), (621, 1478252), (782, 1173906), (828, 1108689), (918, 999994), (1173, 782604), (1242, 739126), (1564, 586953), (1836, 499997), (2346, 391302), (2484, 369563), (3519, 260868), (4692, 195651), (7038, 130434), (10557, 86956), (14076, 65217), (21114, 43478), (21739, 42228)]