427997904

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{751}}^1$

素因数の和:1176

約数の個数: 80

約数和(自身を含む): 1145831424

約数和(自身を除く): 717833520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 383, 496, 744, 751, 766, 1149, 1488, 1502, 1532, 2253, 2298, 3004, 3064, 4506, 4596, 6008, 6128, 9012, 9192, 11873, 12016, 18024, 18384, 23281, 23746, 35619, 36048, 46562, 47492, 69843, 71238, 93124, 94984, 139686, 142476, 186248, 189968, 279372, 284952, 287633, 372496, 558744, 569904, 575266, 862899, 1117488, 1150532, 1725798, 2301064, 3451596, 4602128, 6903192, 8916623, 13806384, 17833246, 26749869, 35666492, 53499738, 71332984, 106999476, 142665968, 213998952, 427997904]

約数ペア:

[(1, 427997904), (2, 213998952), (3, 142665968), (4, 106999476), (6, 71332984), (8, 53499738), (12, 35666492), (16, 26749869), (24, 17833246), (31, 13806384), (48, 8916623), (62, 6903192), (93, 4602128), (124, 3451596), (186, 2301064), (248, 1725798), (372, 1150532), (383, 1117488), (496, 862899), (744, 575266), (751, 569904), (766, 558744), (1149, 372496), (1488, 287633), (1502, 284952), (1532, 279372), (2253, 189968), (2298, 186248), (3004, 142476), (3064, 139686), (4506, 94984), (4596, 93124), (6008, 71238), (6128, 69843), (9012, 47492), (9192, 46562), (11873, 36048), (12016, 35619), (18024, 23746), (18384, 23281)]