291240512

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4519}}^1$

素因数の和:4603

約数の個数: 56

約数和(自身を含む): 619963200

約数和(自身を除く): 328722688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1216, 1696, 2014, 3392, 4028, 4519, 8056, 9038, 16112, 18076, 32224, 36152, 64448, 72304, 85861, 144608, 171722, 239507, 289216, 343444, 479014, 686888, 958028, 1373776, 1916056, 2747552, 3832112, 4550633, 5495104, 7664224, 9101266, 15328448, 18202532, 36405064, 72810128, 145620256, 291240512]

約数ペア:

[(1, 291240512), (2, 145620256), (4, 72810128), (8, 36405064), (16, 18202532), (19, 15328448), (32, 9101266), (38, 7664224), (53, 5495104), (64, 4550633), (76, 3832112), (106, 2747552), (152, 1916056), (212, 1373776), (304, 958028), (424, 686888), (608, 479014), (848, 343444), (1007, 289216), (1216, 239507), (1696, 171722), (2014, 144608), (3392, 85861), (4028, 72304), (4519, 64448), (8056, 36152), (9038, 32224), (16112, 18076)]