2495156986216

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{257489}}^1$

素因数の和:257842

約数の個数: 64

約数和(自身を含む): 4822066728000

約数和(自身を除く): 2326909741784

約数列:

[1, 2, 4, 8, 67, 101, 134, 179, 202, 268, 358, 404, 536, 716, 808, 1432, 6767, 11993, 13534, 18079, 23986, 27068, 36158, 47972, 54136, 72316, 95944, 144632, 257489, 514978, 1029956, 1211293, 2059912, 2422586, 4845172, 9690344, 17251763, 26006389, 34503526, 46090531, 52012778, 69007052, 92181062, 104025556, 138014104, 184362124, 208051112, 368724248, 1742428063, 3088065577, 3484856126, 4655143631, 6176131154, 6969712252, 9310287262, 12352262308, 13939424504, 18620574524, 24704524616, 37241149048, 311894623277, 623789246554, 1247578493108, 2495156986216]

約数ペア:

[(1, 2495156986216), (2, 1247578493108), (4, 623789246554), (8, 311894623277), (67, 37241149048), (101, 24704524616), (134, 18620574524), (179, 13939424504), (202, 12352262308), (268, 9310287262), (358, 6969712252), (404, 6176131154), (536, 4655143631), (716, 3484856126), (808, 3088065577), (1432, 1742428063), (6767, 368724248), (11993, 208051112), (13534, 184362124), (18079, 138014104), (23986, 104025556), (27068, 92181062), (36158, 69007052), (47972, 52012778), (54136, 46090531), (72316, 34503526), (95944, 26006389), (144632, 17251763), (257489, 9690344), (514978, 4845172), (1029956, 2422586), (1211293, 2059912)]