291487968

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53269}}^1$

素因数の和:53304

約数の個数: 72

約数和(自身を含む): 872562600

約数和(自身を除く): 581074632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 53269, 106538, 159807, 213076, 319614, 426152, 479421, 639228, 852304, 958842, 1012111, 1278456, 1704608, 1917684, 2024222, 2556912, 3036333, 3835368, 4048444, 5113824, 6072666, 7670736, 8096888, 9108999, 12145332, 15341472, 16193776, 18217998, 24290664, 32387552, 36435996, 48581328, 72871992, 97162656, 145743984, 291487968]

約数ペア:

[(1, 291487968), (2, 145743984), (3, 97162656), (4, 72871992), (6, 48581328), (8, 36435996), (9, 32387552), (12, 24290664), (16, 18217998), (18, 16193776), (19, 15341472), (24, 12145332), (32, 9108999), (36, 8096888), (38, 7670736), (48, 6072666), (57, 5113824), (72, 4048444), (76, 3835368), (96, 3036333), (114, 2556912), (144, 2024222), (152, 1917684), (171, 1704608), (228, 1278456), (288, 1012111), (304, 958842), (342, 852304), (456, 639228), (608, 479421), (684, 426152), (912, 319614), (1368, 213076), (1824, 159807), (2736, 106538), (5472, 53269)]