978003936

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1777}}^1$

素因数の和:1823

約数の個数: 288

約数和(自身を含む): 3575486880

約数和(自身を除く): 2597482944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 84, 91, 96, 98, 104, 108, 112, 117, 126, 144, 147, 156, 168, 182, 189, 196, 208, 216, 224, 234, 252, 273, 288, 294, 312, 336, 351, 364, 378, 392, 416, 432, 441, 468, 504, 546, 588, 624, 637, 672, 702, 728, 756, 784, 819, 864, 882, 936, 1008, 1092, 1176, 1248, 1274, 1323, 1404, 1456, 1512, 1568, 1638, 1764, 1777, 1872, 1911, 2016, 2184, 2352, 2457, 2548, 2646, 2808, 2912, 3024, 3276, 3528, 3554, 3744, 3822, 4368, 4704, 4914, 5096, 5292, 5331, 5616, 5733, 6048, 6552, 7056, 7108, 7644, 8736, 9828, 10192, 10584, 10662, 11232, 11466, 12439, 13104, 14112, 14216, 15288, 15993, 17199, 19656, 20384, 21168, 21324, 22932, 23101, 24878, 26208, 28432, 30576, 31986, 34398, 37317, 39312, 42336, 42648, 45864, 46202, 47979, 49756, 56864, 61152, 63972, 68796, 69303, 74634, 78624, 85296, 87073, 91728, 92404, 95958, 99512, 111951, 127944, 137592, 138606, 149268, 161707, 170592, 174146, 183456, 184808, 191916, 199024, 207909, 223902, 255888, 261219, 275184, 277212, 298536, 323414, 335853, 348292, 369616, 383832, 398048, 415818, 447804, 485121, 511776, 522438, 550368, 554424, 597072, 623727, 646828, 671706, 696584, 739232, 767664, 783657, 831636, 895608, 970242, 1044876, 1108848, 1131949, 1194144, 1247454, 1293656, 1343412, 1393168, 1455363, 1535328, 1567314, 1663272, 1791216, 1940484, 2089752, 2217696, 2263898, 2350971, 2494908, 2587312, 2686824, 2786336, 2910726, 3134628, 3326544, 3395847, 3582432, 3880968, 4179504, 4366089, 4527796, 4701942, 4989816, 5174624, 5373648, 5821452, 6269256, 6653088, 6791694, 7761936, 8359008, 8732178, 9055592, 9403884, 9979632, 10187541, 10747296, 11642904, 12538512, 13583388, 15523872, 17464356, 18111184, 18807768, 19959264, 20375082, 23285808, 25077024, 27166776, 30562623, 34928712, 36222368, 37615536, 40750164, 46571616, 54333552, 61125246, 69857424, 75231072, 81500328, 108667104, 122250492, 139714848, 163000656, 244500984, 326001312, 489001968, 978003936]

約数ペア:

[(1, 978003936), (2, 489001968), (3, 326001312), (4, 244500984), (6, 163000656), (7, 139714848), (8, 122250492), (9, 108667104), (12, 81500328), (13, 75231072), (14, 69857424), (16, 61125246), (18, 54333552), (21, 46571616), (24, 40750164), (26, 37615536), (27, 36222368), (28, 34928712), (32, 30562623), (36, 27166776), (39, 25077024), (42, 23285808), (48, 20375082), (49, 19959264), (52, 18807768), (54, 18111184), (56, 17464356), (63, 15523872), (72, 13583388), (78, 12538512), (84, 11642904), (91, 10747296), (96, 10187541), (98, 9979632), (104, 9403884), (108, 9055592), (112, 8732178), (117, 8359008), (126, 7761936), (144, 6791694), (147, 6653088), (156, 6269256), (168, 5821452), (182, 5373648), (189, 5174624), (196, 4989816), (208, 4701942), (216, 4527796), (224, 4366089), (234, 4179504), (252, 3880968), (273, 3582432), (288, 3395847), (294, 3326544), (312, 3134628), (336, 2910726), (351, 2786336), (364, 2686824), (378, 2587312), (392, 2494908), (416, 2350971), (432, 2263898), (441, 2217696), (468, 2089752), (504, 1940484), (546, 1791216), (588, 1663272), (624, 1567314), (637, 1535328), (672, 1455363), (702, 1393168), (728, 1343412), (756, 1293656), (784, 1247454), (819, 1194144), (864, 1131949), (882, 1108848), (936, 1044876), (1008, 970242), (1092, 895608), (1176, 831636), (1248, 783657), (1274, 767664), (1323, 739232), (1404, 696584), (1456, 671706), (1512, 646828), (1568, 623727), (1638, 597072), (1764, 554424), (1777, 550368), (1872, 522438), (1911, 511776), (2016, 485121), (2184, 447804), (2352, 415818), (2457, 398048), (2548, 383832), (2646, 369616), (2808, 348292), (2912, 335853), (3024, 323414), (3276, 298536), (3528, 277212), (3554, 275184), (3744, 261219), (3822, 255888), (4368, 223902), (4704, 207909), (4914, 199024), (5096, 191916), (5292, 184808), (5331, 183456), (5616, 174146), (5733, 170592), (6048, 161707), (6552, 149268), (7056, 138606), (7108, 137592), (7644, 127944), (8736, 111951), (9828, 99512), (10192, 95958), (10584, 92404), (10662, 91728), (11232, 87073), (11466, 85296), (12439, 78624), (13104, 74634), (14112, 69303), (14216, 68796), (15288, 63972), (15993, 61152), (17199, 56864), (19656, 49756), (20384, 47979), (21168, 46202), (21324, 45864), (22932, 42648), (23101, 42336), (24878, 39312), (26208, 37317), (28432, 34398), (30576, 31986)]