420049008

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1407

約数の個数: 120

約数和(自身を含む): 1231052160

約数和(自身を除く): 811003152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 73, 93, 124, 144, 146, 186, 219, 248, 279, 292, 372, 438, 496, 558, 584, 657, 744, 876, 1116, 1168, 1289, 1314, 1488, 1752, 2232, 2263, 2578, 2628, 3504, 3867, 4464, 4526, 5156, 5256, 6789, 7734, 9052, 10312, 10512, 11601, 13578, 15468, 18104, 20367, 20624, 23202, 27156, 30936, 36208, 39959, 40734, 46404, 54312, 61872, 79918, 81468, 92808, 94097, 108624, 119877, 159836, 162936, 185616, 188194, 239754, 282291, 319672, 325872, 359631, 376388, 479508, 564582, 639344, 719262, 752776, 846873, 959016, 1129164, 1438524, 1505552, 1693746, 1918032, 2258328, 2877048, 2917007, 3387492, 4516656, 5754096, 5834014, 6774984, 8751021, 11668028, 13549968, 17502042, 23336056, 26253063, 35004084, 46672112, 52506126, 70008168, 105012252, 140016336, 210024504, 420049008]

約数ペア:

[(1, 420049008), (2, 210024504), (3, 140016336), (4, 105012252), (6, 70008168), (8, 52506126), (9, 46672112), (12, 35004084), (16, 26253063), (18, 23336056), (24, 17502042), (31, 13549968), (36, 11668028), (48, 8751021), (62, 6774984), (72, 5834014), (73, 5754096), (93, 4516656), (124, 3387492), (144, 2917007), (146, 2877048), (186, 2258328), (219, 1918032), (248, 1693746), (279, 1505552), (292, 1438524), (372, 1129164), (438, 959016), (496, 846873), (558, 752776), (584, 719262), (657, 639344), (744, 564582), (876, 479508), (1116, 376388), (1168, 359631), (1289, 325872), (1314, 319672), (1488, 282291), (1752, 239754), (2232, 188194), (2263, 185616), (2578, 162936), (2628, 159836), (3504, 119877), (3867, 108624), (4464, 94097), (4526, 92808), (5156, 81468), (5256, 79918), (6789, 61872), (7734, 54312), (9052, 46404), (10312, 40734), (10512, 39959), (11601, 36208), (13578, 30936), (15468, 27156), (18104, 23202), (20367, 20624)]