1560996

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:472

約数の個数: 36

約数和(自身を含む): 3987984

約数和(自身を除く): 2426988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 331, 393, 524, 662, 786, 993, 1179, 1324, 1572, 1986, 2358, 2979, 3972, 4716, 5958, 11916, 43361, 86722, 130083, 173444, 260166, 390249, 520332, 780498, 1560996]

約数ペア:

[(1, 1560996), (2, 780498), (3, 520332), (4, 390249), (6, 260166), (9, 173444), (12, 130083), (18, 86722), (36, 43361), (131, 11916), (262, 5958), (331, 4716), (393, 3972), (524, 2979), (662, 2358), (786, 1986), (993, 1572), (1179, 1324)]