290947104

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:472

約数の個数: 216

約数和(自身を含む): 983143980

約数和(自身を除く): 692196876

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 53, 56, 63, 72, 84, 96, 98, 106, 112, 126, 144, 147, 159, 168, 196, 212, 224, 252, 288, 294, 318, 336, 371, 389, 392, 424, 441, 477, 504, 588, 636, 672, 742, 778, 784, 848, 882, 954, 1008, 1113, 1167, 1176, 1272, 1484, 1556, 1568, 1696, 1764, 1908, 2016, 2226, 2334, 2352, 2544, 2597, 2723, 2968, 3112, 3339, 3501, 3528, 3816, 4452, 4668, 4704, 5088, 5194, 5446, 5936, 6224, 6678, 7002, 7056, 7632, 7791, 8169, 8904, 9336, 10388, 10892, 11872, 12448, 13356, 14004, 14112, 15264, 15582, 16338, 17808, 18672, 19061, 20617, 20776, 21784, 23373, 24507, 26712, 28008, 31164, 32676, 35616, 37344, 38122, 41234, 41552, 43568, 46746, 49014, 53424, 56016, 57183, 61851, 62328, 65352, 76244, 82468, 83104, 87136, 93492, 98028, 106848, 112032, 114366, 123702, 124656, 130704, 144319, 152488, 164936, 171549, 185553, 186984, 196056, 228732, 247404, 249312, 261408, 288638, 304976, 329872, 343098, 371106, 373968, 392112, 432957, 457464, 494808, 577276, 609952, 659744, 686196, 742212, 747936, 784224, 865914, 914928, 989616, 1010233, 1154552, 1298871, 1372392, 1484424, 1731828, 1829856, 1979232, 2020466, 2309104, 2597742, 2744784, 2968848, 3030699, 3463656, 4040932, 4618208, 5195484, 5489568, 5937696, 6061398, 6927312, 8081864, 9092097, 10390968, 12122796, 13854624, 16163728, 18184194, 20781936, 24245592, 32327456, 36368388, 41563872, 48491184, 72736776, 96982368, 145473552, 290947104]

約数ペア:

[(1, 290947104), (2, 145473552), (3, 96982368), (4, 72736776), (6, 48491184), (7, 41563872), (8, 36368388), (9, 32327456), (12, 24245592), (14, 20781936), (16, 18184194), (18, 16163728), (21, 13854624), (24, 12122796), (28, 10390968), (32, 9092097), (36, 8081864), (42, 6927312), (48, 6061398), (49, 5937696), (53, 5489568), (56, 5195484), (63, 4618208), (72, 4040932), (84, 3463656), (96, 3030699), (98, 2968848), (106, 2744784), (112, 2597742), (126, 2309104), (144, 2020466), (147, 1979232), (159, 1829856), (168, 1731828), (196, 1484424), (212, 1372392), (224, 1298871), (252, 1154552), (288, 1010233), (294, 989616), (318, 914928), (336, 865914), (371, 784224), (389, 747936), (392, 742212), (424, 686196), (441, 659744), (477, 609952), (504, 577276), (588, 494808), (636, 457464), (672, 432957), (742, 392112), (778, 373968), (784, 371106), (848, 343098), (882, 329872), (954, 304976), (1008, 288638), (1113, 261408), (1167, 249312), (1176, 247404), (1272, 228732), (1484, 196056), (1556, 186984), (1568, 185553), (1696, 171549), (1764, 164936), (1908, 152488), (2016, 144319), (2226, 130704), (2334, 124656), (2352, 123702), (2544, 114366), (2597, 112032), (2723, 106848), (2968, 98028), (3112, 93492), (3339, 87136), (3501, 83104), (3528, 82468), (3816, 76244), (4452, 65352), (4668, 62328), (4704, 61851), (5088, 57183), (5194, 56016), (5446, 53424), (5936, 49014), (6224, 46746), (6678, 43568), (7002, 41552), (7056, 41234), (7632, 38122), (7791, 37344), (8169, 35616), (8904, 32676), (9336, 31164), (10388, 28008), (10892, 26712), (11872, 24507), (12448, 23373), (13356, 21784), (14004, 20776), (14112, 20617), (15264, 19061), (15582, 18672), (16338, 17808)]