539804988

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{2239}}^1$

素因数の和:2467

約数の個数: 72

約数和(自身を含む): 1409757440

約数和(自身を除く): 869952452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 181, 222, 333, 362, 444, 543, 666, 724, 1086, 1332, 1629, 2172, 2239, 3258, 4478, 6516, 6697, 6717, 8956, 13394, 13434, 20091, 20151, 26788, 26868, 40182, 40302, 60273, 80364, 80604, 82843, 120546, 165686, 241092, 248529, 331372, 405259, 497058, 745587, 810518, 994116, 1215777, 1491174, 1621036, 2431554, 2982348, 3647331, 4863108, 7294662, 14589324, 14994583, 29989166, 44983749, 59978332, 89967498, 134951247, 179934996, 269902494, 539804988]

約数ペア:

[(1, 539804988), (2, 269902494), (3, 179934996), (4, 134951247), (6, 89967498), (9, 59978332), (12, 44983749), (18, 29989166), (36, 14994583), (37, 14589324), (74, 7294662), (111, 4863108), (148, 3647331), (181, 2982348), (222, 2431554), (333, 1621036), (362, 1491174), (444, 1215777), (543, 994116), (666, 810518), (724, 745587), (1086, 497058), (1332, 405259), (1629, 331372), (2172, 248529), (2239, 241092), (3258, 165686), (4478, 120546), (6516, 82843), (6697, 80604), (6717, 80364), (8956, 60273), (13394, 40302), (13434, 40182), (20091, 26868), (20151, 26788)]