859620328

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:735

約数の個数: 96

約数和(自身を含む): 1954160640

約数和(自身を除く): 1094540312

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 127, 196, 217, 248, 254, 392, 434, 508, 557, 868, 889, 1016, 1114, 1519, 1736, 1778, 2228, 3038, 3556, 3899, 3937, 4456, 6076, 6223, 7112, 7798, 7874, 12152, 12446, 15596, 15748, 17267, 24892, 27293, 27559, 31192, 31496, 34534, 49784, 54586, 55118, 69068, 70739, 109172, 110236, 120869, 138136, 141478, 192913, 218344, 220472, 241738, 282956, 385826, 483476, 495173, 565912, 771652, 846083, 966952, 990346, 1543304, 1692166, 1980692, 2192909, 3384332, 3466211, 3961384, 4385818, 6768664, 6932422, 8771636, 13864844, 15350363, 17543272, 27729688, 30700726, 61401452, 107452541, 122802904, 214905082, 429810164, 859620328]

約数ペア:

[(1, 859620328), (2, 429810164), (4, 214905082), (7, 122802904), (8, 107452541), (14, 61401452), (28, 30700726), (31, 27729688), (49, 17543272), (56, 15350363), (62, 13864844), (98, 8771636), (124, 6932422), (127, 6768664), (196, 4385818), (217, 3961384), (248, 3466211), (254, 3384332), (392, 2192909), (434, 1980692), (508, 1692166), (557, 1543304), (868, 990346), (889, 966952), (1016, 846083), (1114, 771652), (1519, 565912), (1736, 495173), (1778, 483476), (2228, 385826), (3038, 282956), (3556, 241738), (3899, 220472), (3937, 218344), (4456, 192913), (6076, 141478), (6223, 138136), (7112, 120869), (7798, 110236), (7874, 109172), (12152, 70739), (12446, 69068), (15596, 55118), (15748, 54586), (17267, 49784), (24892, 34534), (27293, 31496), (27559, 31192)]