749588436

素因数分解:

$2^2\times 3^2\times {\mathrm{991}}^1\times {\mathrm{21011}}^1$

素因数の和:22012

約数の個数: 36

約数和(自身を含む): 1896795264

約数和(自身を除く): 1147206828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 991, 1982, 2973, 3964, 5946, 8919, 11892, 17838, 21011, 35676, 42022, 63033, 84044, 126066, 189099, 252132, 378198, 756396, 20821901, 41643802, 62465703, 83287604, 124931406, 187397109, 249862812, 374794218, 749588436]

約数ペア:

[(1, 749588436), (2, 374794218), (3, 249862812), (4, 187397109), (6, 124931406), (9, 83287604), (12, 62465703), (18, 41643802), (36, 20821901), (991, 756396), (1982, 378198), (2973, 252132), (3964, 189099), (5946, 126066), (8919, 84044), (11892, 63033), (17838, 42022), (21011, 35676)]