788343852

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1\times {\mathrm{997}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 1859058432

約数和(自身を除く): 1070714580

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 503, 524, 786, 997, 1006, 1509, 1572, 1994, 2012, 2991, 3018, 3988, 5982, 6036, 11964, 65893, 130607, 131786, 197679, 261214, 263572, 391821, 395358, 501491, 522428, 783642, 790716, 1002982, 1504473, 1567284, 2005964, 3008946, 6017892, 65695321, 131390642, 197085963, 262781284, 394171926, 788343852]

約数ペア:

[(1, 788343852), (2, 394171926), (3, 262781284), (4, 197085963), (6, 131390642), (12, 65695321), (131, 6017892), (262, 3008946), (393, 2005964), (503, 1567284), (524, 1504473), (786, 1002982), (997, 790716), (1006, 783642), (1509, 522428), (1572, 501491), (1994, 395358), (2012, 391821), (2991, 263572), (3018, 261214), (3988, 197679), (5982, 131786), (6036, 130607), (11964, 65893)]