312303636

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{787}}^1$

素因数の和:1021

約数の個数: 72

約数和(自身を含む): 806571584

約数和(自身を除く): 494267948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 151, 219, 292, 302, 438, 453, 604, 657, 787, 876, 906, 1314, 1359, 1574, 1812, 2361, 2628, 2718, 3148, 4722, 5436, 7083, 9444, 11023, 14166, 22046, 28332, 33069, 44092, 57451, 66138, 99207, 114902, 118837, 132276, 172353, 198414, 229804, 237674, 344706, 356511, 396828, 475348, 517059, 689412, 713022, 1034118, 1069533, 1426044, 2068236, 2139066, 4278132, 8675101, 17350202, 26025303, 34700404, 52050606, 78075909, 104101212, 156151818, 312303636]

約数ペア:

[(1, 312303636), (2, 156151818), (3, 104101212), (4, 78075909), (6, 52050606), (9, 34700404), (12, 26025303), (18, 17350202), (36, 8675101), (73, 4278132), (146, 2139066), (151, 2068236), (219, 1426044), (292, 1069533), (302, 1034118), (438, 713022), (453, 689412), (604, 517059), (657, 475348), (787, 396828), (876, 356511), (906, 344706), (1314, 237674), (1359, 229804), (1574, 198414), (1812, 172353), (2361, 132276), (2628, 118837), (2718, 114902), (3148, 99207), (4722, 66138), (5436, 57451), (7083, 44092), (9444, 33069), (11023, 28332), (14166, 22046)]