256529304

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1597}}^1$

素因数の和:1729

約数の個数: 96

約数和(自身を含む): 732906720

約数和(自身を除く): 476377416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 97, 138, 184, 194, 207, 276, 291, 388, 414, 552, 582, 776, 828, 873, 1164, 1597, 1656, 1746, 2231, 2328, 3194, 3492, 4462, 4791, 6388, 6693, 6984, 8924, 9582, 12776, 13386, 14373, 17848, 19164, 20079, 26772, 28746, 36731, 38328, 40158, 53544, 57492, 73462, 80316, 110193, 114984, 146924, 154909, 160632, 220386, 293848, 309818, 330579, 440772, 464727, 619636, 661158, 881544, 929454, 1239272, 1322316, 1394181, 1858908, 2644632, 2788362, 3562907, 3717816, 5576724, 7125814, 10688721, 11153448, 14251628, 21377442, 28503256, 32066163, 42754884, 64132326, 85509768, 128264652, 256529304]

約数ペア:

[(1, 256529304), (2, 128264652), (3, 85509768), (4, 64132326), (6, 42754884), (8, 32066163), (9, 28503256), (12, 21377442), (18, 14251628), (23, 11153448), (24, 10688721), (36, 7125814), (46, 5576724), (69, 3717816), (72, 3562907), (92, 2788362), (97, 2644632), (138, 1858908), (184, 1394181), (194, 1322316), (207, 1239272), (276, 929454), (291, 881544), (388, 661158), (414, 619636), (552, 464727), (582, 440772), (776, 330579), (828, 309818), (873, 293848), (1164, 220386), (1597, 160632), (1656, 154909), (1746, 146924), (2231, 114984), (2328, 110193), (3194, 80316), (3492, 73462), (4462, 57492), (4791, 53544), (6388, 40158), (6693, 38328), (6984, 36731), (8924, 28746), (9582, 26772), (12776, 20079), (13386, 19164), (14373, 17848)]