1951557468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{261043}}^1$

素因数の和:261146

約数の個数: 48

約数和(自身を含む): 5262647040

約数和(自身を除く): 3311089572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 261043, 522086, 783129, 1044172, 1566258, 1827301, 3132516, 3654602, 5481903, 7309204, 10963806, 21927612, 23232827, 46465654, 69698481, 92931308, 139396962, 162629789, 278793924, 325259578, 487889367, 650519156, 975778734, 1951557468]

約数ペア:

[(1, 1951557468), (2, 975778734), (3, 650519156), (4, 487889367), (6, 325259578), (7, 278793924), (12, 162629789), (14, 139396962), (21, 92931308), (28, 69698481), (42, 46465654), (84, 23232827), (89, 21927612), (178, 10963806), (267, 7309204), (356, 5481903), (534, 3654602), (623, 3132516), (1068, 1827301), (1246, 1566258), (1869, 1044172), (2492, 783129), (3738, 522086), (7476, 261043)]