919775808

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1531}}^1$

素因数の和:1705

約数の個数: 168

約数和(自身を含む): 3035198400

約数和(自身を除く): 2115422592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 149, 168, 192, 224, 252, 288, 298, 336, 447, 448, 504, 576, 596, 672, 894, 1008, 1043, 1192, 1341, 1344, 1531, 1788, 2016, 2086, 2384, 2682, 3062, 3129, 3576, 4032, 4172, 4593, 4768, 5364, 6124, 6258, 7152, 8344, 9186, 9387, 9536, 10717, 10728, 12248, 12516, 13779, 14304, 16688, 18372, 18774, 21434, 21456, 24496, 25032, 27558, 28608, 32151, 33376, 36744, 37548, 42868, 42912, 48992, 50064, 55116, 64302, 66752, 73488, 75096, 85736, 85824, 96453, 97984, 100128, 110232, 128604, 146976, 150192, 171472, 192906, 200256, 220464, 228119, 257208, 293952, 300384, 342944, 385812, 440928, 456238, 514416, 600768, 684357, 685888, 771624, 881856, 912476, 1028832, 1368714, 1543248, 1596833, 1824952, 2053071, 2057664, 2737428, 3086496, 3193666, 3649904, 4106142, 4790499, 5474856, 6172992, 6387332, 7299808, 8212284, 9580998, 10949712, 12774664, 14371497, 14599616, 16424568, 19161996, 21899424, 25549328, 28742994, 32849136, 38323992, 43798848, 51098656, 57485988, 65698272, 76647984, 102197312, 114971976, 131396544, 153295968, 229943952, 306591936, 459887904, 919775808]

約数ペア:

[(1, 919775808), (2, 459887904), (3, 306591936), (4, 229943952), (6, 153295968), (7, 131396544), (8, 114971976), (9, 102197312), (12, 76647984), (14, 65698272), (16, 57485988), (18, 51098656), (21, 43798848), (24, 38323992), (28, 32849136), (32, 28742994), (36, 25549328), (42, 21899424), (48, 19161996), (56, 16424568), (63, 14599616), (64, 14371497), (72, 12774664), (84, 10949712), (96, 9580998), (112, 8212284), (126, 7299808), (144, 6387332), (149, 6172992), (168, 5474856), (192, 4790499), (224, 4106142), (252, 3649904), (288, 3193666), (298, 3086496), (336, 2737428), (447, 2057664), (448, 2053071), (504, 1824952), (576, 1596833), (596, 1543248), (672, 1368714), (894, 1028832), (1008, 912476), (1043, 881856), (1192, 771624), (1341, 685888), (1344, 684357), (1531, 600768), (1788, 514416), (2016, 456238), (2086, 440928), (2384, 385812), (2682, 342944), (3062, 300384), (3129, 293952), (3576, 257208), (4032, 228119), (4172, 220464), (4593, 200256), (4768, 192906), (5364, 171472), (6124, 150192), (6258, 146976), (7152, 128604), (8344, 110232), (9186, 100128), (9387, 97984), (9536, 96453), (10717, 85824), (10728, 85736), (12248, 75096), (12516, 73488), (13779, 66752), (14304, 64302), (16688, 55116), (18372, 50064), (18774, 48992), (21434, 42912), (21456, 42868), (24496, 37548), (25032, 36744), (27558, 33376), (28608, 32151)]