1249204892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{461}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 2496337536

約数和(自身を除く): 1247132644

約数列:

[1, 2, 4, 13, 26, 31, 41, 52, 62, 82, 124, 164, 403, 461, 533, 806, 922, 1066, 1271, 1612, 1681, 1844, 2132, 2542, 3362, 5084, 5993, 6724, 11986, 14291, 16523, 18901, 21853, 23972, 28582, 33046, 37802, 43706, 52111, 57164, 66092, 75604, 87412, 104222, 185783, 208444, 245713, 371566, 491426, 585931, 677443, 743132, 774941, 982852, 1171862, 1354886, 1549882, 2343724, 2709772, 3099764, 7617103, 10074233, 15234206, 20148466, 24023171, 30468412, 40296932, 48046342, 96092684, 312301223, 624602446, 1249204892]

約数ペア:

[(1, 1249204892), (2, 624602446), (4, 312301223), (13, 96092684), (26, 48046342), (31, 40296932), (41, 30468412), (52, 24023171), (62, 20148466), (82, 15234206), (124, 10074233), (164, 7617103), (403, 3099764), (461, 2709772), (533, 2343724), (806, 1549882), (922, 1354886), (1066, 1171862), (1271, 982852), (1612, 774941), (1681, 743132), (1844, 677443), (2132, 585931), (2542, 491426), (3362, 371566), (5084, 245713), (5993, 208444), (6724, 185783), (11986, 104222), (14291, 87412), (16523, 75604), (18901, 66092), (21853, 57164), (23972, 52111), (28582, 43706), (33046, 37802)]