427623728

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8737}}^1$

素因数の和:8794

約数の個数: 80

約数和(自身を含む): 1040171520

約数和(自身を除く): 612547792

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 266, 304, 322, 368, 437, 532, 644, 874, 1064, 1288, 1748, 2128, 2576, 3059, 3496, 6118, 6992, 8737, 12236, 17474, 24472, 34948, 48944, 61159, 69896, 122318, 139792, 166003, 200951, 244636, 332006, 401902, 489272, 664012, 803804, 978544, 1162021, 1328024, 1406657, 1607608, 2324042, 2656048, 2813314, 3215216, 3818069, 4648084, 5626628, 7636138, 9296168, 11253256, 15272276, 18592336, 22506512, 26726483, 30544552, 53452966, 61089104, 106905932, 213811864, 427623728]

約数ペア:

[(1, 427623728), (2, 213811864), (4, 106905932), (7, 61089104), (8, 53452966), (14, 30544552), (16, 26726483), (19, 22506512), (23, 18592336), (28, 15272276), (38, 11253256), (46, 9296168), (56, 7636138), (76, 5626628), (92, 4648084), (112, 3818069), (133, 3215216), (152, 2813314), (161, 2656048), (184, 2324042), (266, 1607608), (304, 1406657), (322, 1328024), (368, 1162021), (437, 978544), (532, 803804), (644, 664012), (874, 489272), (1064, 401902), (1288, 332006), (1748, 244636), (2128, 200951), (2576, 166003), (3059, 139792), (3496, 122318), (6118, 69896), (6992, 61159), (8737, 48944), (12236, 34948), (17474, 24472)]