897543328

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{97}}^2\times {\mathrm{271}}^1$

素因数の和:486

約数の個数: 72

約数和(自身を含む): 1954943424

約数和(自身を除く): 1057400096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 176, 194, 271, 352, 388, 542, 776, 1067, 1084, 1552, 2134, 2168, 2981, 3104, 4268, 4336, 5962, 8536, 8672, 9409, 11924, 17072, 18818, 23848, 26287, 34144, 37636, 47696, 52574, 75272, 95392, 103499, 105148, 150544, 206998, 210296, 289157, 301088, 413996, 420592, 578314, 827992, 841184, 1156628, 1655984, 2313256, 2549839, 3311968, 4626512, 5099678, 9253024, 10199356, 20398712, 28048229, 40797424, 56096458, 81594848, 112192916, 224385832, 448771664, 897543328]

約数ペア:

[(1, 897543328), (2, 448771664), (4, 224385832), (8, 112192916), (11, 81594848), (16, 56096458), (22, 40797424), (32, 28048229), (44, 20398712), (88, 10199356), (97, 9253024), (176, 5099678), (194, 4626512), (271, 3311968), (352, 2549839), (388, 2313256), (542, 1655984), (776, 1156628), (1067, 841184), (1084, 827992), (1552, 578314), (2134, 420592), (2168, 413996), (2981, 301088), (3104, 289157), (4268, 210296), (4336, 206998), (5962, 150544), (8536, 105148), (8672, 103499), (9409, 95392), (11924, 75272), (17072, 52574), (18818, 47696), (23848, 37636), (26287, 34144)]