987564024

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{442457}}^1$

素因数の和:442500

約数の個数: 48

約数和(自身を含む): 2760937920

約数和(自身を除く): 1773373896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 442457, 884914, 1327371, 1769828, 2654742, 3539656, 3982113, 5309484, 7964226, 10618968, 13716167, 15928452, 27432334, 31856904, 41148501, 54864668, 82297002, 109729336, 123445503, 164594004, 246891006, 329188008, 493782012, 987564024]

約数ペア:

[(1, 987564024), (2, 493782012), (3, 329188008), (4, 246891006), (6, 164594004), (8, 123445503), (9, 109729336), (12, 82297002), (18, 54864668), (24, 41148501), (31, 31856904), (36, 27432334), (62, 15928452), (72, 13716167), (93, 10618968), (124, 7964226), (186, 5309484), (248, 3982113), (279, 3539656), (372, 2654742), (558, 1769828), (744, 1327371), (1116, 884914), (2232, 442457)]