259397736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12409}}^1$

素因数の和:12498

約数の個数: 64

約数和(自身を含む): 708859200

約数和(自身を除く): 449461464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 104, 134, 156, 201, 268, 312, 402, 536, 804, 871, 1608, 1742, 2613, 3484, 5226, 6968, 10452, 12409, 20904, 24818, 37227, 49636, 74454, 99272, 148908, 161317, 297816, 322634, 483951, 645268, 831403, 967902, 1290536, 1662806, 1935804, 2494209, 3325612, 3871608, 4988418, 6651224, 9976836, 10808239, 19953672, 21616478, 32424717, 43232956, 64849434, 86465912, 129698868, 259397736]

約数ペア:

[(1, 259397736), (2, 129698868), (3, 86465912), (4, 64849434), (6, 43232956), (8, 32424717), (12, 21616478), (13, 19953672), (24, 10808239), (26, 9976836), (39, 6651224), (52, 4988418), (67, 3871608), (78, 3325612), (104, 2494209), (134, 1935804), (156, 1662806), (201, 1290536), (268, 967902), (312, 831403), (402, 645268), (536, 483951), (804, 322634), (871, 297816), (1608, 161317), (1742, 148908), (2613, 99272), (3484, 74454), (5226, 49636), (6968, 37227), (10452, 24818), (12409, 20904)]