276229908

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2239}}^1$

素因数の和:2421

約数の個数: 72

約数和(自身を含む): 733824000

約数和(自身を除く): 457594092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 149, 207, 276, 298, 414, 447, 596, 828, 894, 1341, 1788, 2239, 2682, 3427, 4478, 5364, 6717, 6854, 8956, 10281, 13434, 13708, 20151, 20562, 26868, 30843, 40302, 41124, 51497, 61686, 80604, 102994, 123372, 154491, 205988, 308982, 333611, 463473, 617964, 667222, 926946, 1000833, 1334444, 1853892, 2001666, 3002499, 4003332, 6004998, 7673053, 12009996, 15346106, 23019159, 30692212, 46038318, 69057477, 92076636, 138114954, 276229908]

約数ペア:

[(1, 276229908), (2, 138114954), (3, 92076636), (4, 69057477), (6, 46038318), (9, 30692212), (12, 23019159), (18, 15346106), (23, 12009996), (36, 7673053), (46, 6004998), (69, 4003332), (92, 3002499), (138, 2001666), (149, 1853892), (207, 1334444), (276, 1000833), (298, 926946), (414, 667222), (447, 617964), (596, 463473), (828, 333611), (894, 308982), (1341, 205988), (1788, 154491), (2239, 123372), (2682, 102994), (3427, 80604), (4478, 61686), (5364, 51497), (6717, 41124), (6854, 40302), (8956, 30843), (10281, 26868), (13434, 20562), (13708, 20151)]