242864748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{9007}}^1$

素因数の和:9131

約数の個数: 72

約数和(自身を含む): 708244992

約数和(自身を除く): 465380244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2247, 2996, 3852, 4494, 6741, 8988, 9007, 13482, 18014, 26964, 27021, 36028, 54042, 63049, 81063, 108084, 126098, 162126, 189147, 252196, 324252, 378294, 567441, 756588, 963749, 1134882, 1927498, 2269764, 2891247, 3854996, 5782494, 6746243, 8673741, 11564988, 13492486, 17347482, 20238729, 26984972, 34694964, 40477458, 60716187, 80954916, 121432374, 242864748]

約数ペア:

[(1, 242864748), (2, 121432374), (3, 80954916), (4, 60716187), (6, 40477458), (7, 34694964), (9, 26984972), (12, 20238729), (14, 17347482), (18, 13492486), (21, 11564988), (28, 8673741), (36, 6746243), (42, 5782494), (63, 3854996), (84, 2891247), (107, 2269764), (126, 1927498), (214, 1134882), (252, 963749), (321, 756588), (428, 567441), (642, 378294), (749, 324252), (963, 252196), (1284, 189147), (1498, 162126), (1926, 126098), (2247, 108084), (2996, 81063), (3852, 63049), (4494, 54042), (6741, 36028), (8988, 27021), (9007, 26964), (13482, 18014)]