678754048

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 1649753280

約数和(自身を除く): 970999232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 37, 56, 58, 64, 74, 112, 116, 128, 148, 203, 224, 232, 256, 259, 296, 353, 406, 448, 464, 518, 592, 706, 812, 896, 928, 1036, 1073, 1184, 1412, 1624, 1792, 1856, 2072, 2146, 2368, 2471, 2824, 3248, 3712, 4144, 4292, 4736, 4942, 5648, 6496, 7424, 7511, 8288, 8584, 9472, 9884, 10237, 11296, 12992, 13061, 15022, 16576, 17168, 19768, 20474, 22592, 25984, 26122, 30044, 33152, 34336, 39536, 40948, 45184, 51968, 52244, 60088, 66304, 68672, 71659, 79072, 81896, 90368, 91427, 104488, 120176, 137344, 143318, 158144, 163792, 182854, 208976, 240352, 274688, 286636, 316288, 327584, 365708, 378769, 417952, 480704, 573272, 632576, 655168, 731416, 757538, 835904, 961408, 1146544, 1310336, 1462832, 1515076, 1671808, 1922816, 2293088, 2620672, 2651383, 2925664, 3030152, 3343616, 4586176, 5302766, 5851328, 6060304, 9172352, 10605532, 11702656, 12120608, 18344704, 21211064, 23405312, 24241216, 42422128, 48482432, 84844256, 96964864, 169688512, 339377024, 678754048]

約数ペア:

[(1, 678754048), (2, 339377024), (4, 169688512), (7, 96964864), (8, 84844256), (14, 48482432), (16, 42422128), (28, 24241216), (29, 23405312), (32, 21211064), (37, 18344704), (56, 12120608), (58, 11702656), (64, 10605532), (74, 9172352), (112, 6060304), (116, 5851328), (128, 5302766), (148, 4586176), (203, 3343616), (224, 3030152), (232, 2925664), (256, 2651383), (259, 2620672), (296, 2293088), (353, 1922816), (406, 1671808), (448, 1515076), (464, 1462832), (518, 1310336), (592, 1146544), (706, 961408), (812, 835904), (896, 757538), (928, 731416), (1036, 655168), (1073, 632576), (1184, 573272), (1412, 480704), (1624, 417952), (1792, 378769), (1856, 365708), (2072, 327584), (2146, 316288), (2368, 286636), (2471, 274688), (2824, 240352), (3248, 208976), (3712, 182854), (4144, 163792), (4292, 158144), (4736, 143318), (4942, 137344), (5648, 120176), (6496, 104488), (7424, 91427), (7511, 90368), (8288, 81896), (8584, 79072), (9472, 71659), (9884, 68672), (10237, 66304), (11296, 60088), (12992, 52244), (13061, 51968), (15022, 45184), (16576, 40948), (17168, 39536), (19768, 34336), (20474, 33152), (22592, 30044), (25984, 26122)]