215269704

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2532

約数の個数: 128

約数和(自身を含む): 665011200

約数和(自身を除く): 449741496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 351, 372, 403, 468, 558, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1612, 1674, 2232, 2418, 2473, 2808, 3224, 3348, 3627, 4836, 4946, 6696, 7254, 7419, 9672, 9892, 10881, 14508, 14838, 19784, 21762, 22257, 29016, 29676, 32149, 43524, 44514, 59352, 64298, 66771, 76663, 87048, 89028, 96447, 128596, 133542, 153326, 178056, 192894, 229989, 257192, 267084, 289341, 306652, 385788, 459978, 534168, 578682, 613304, 689967, 771576, 868023, 919956, 996619, 1157364, 1379934, 1736046, 1839912, 1993238, 2069901, 2314728, 2759868, 2989857, 3472092, 3986476, 4139802, 5519736, 5979714, 6944184, 7972952, 8279604, 8969571, 11959428, 16559208, 17939142, 23918856, 26908713, 35878284, 53817426, 71756568, 107634852, 215269704]

約数ペア:

[(1, 215269704), (2, 107634852), (3, 71756568), (4, 53817426), (6, 35878284), (8, 26908713), (9, 23918856), (12, 17939142), (13, 16559208), (18, 11959428), (24, 8969571), (26, 8279604), (27, 7972952), (31, 6944184), (36, 5979714), (39, 5519736), (52, 4139802), (54, 3986476), (62, 3472092), (72, 2989857), (78, 2759868), (93, 2314728), (104, 2069901), (108, 1993238), (117, 1839912), (124, 1736046), (156, 1379934), (186, 1157364), (216, 996619), (234, 919956), (248, 868023), (279, 771576), (312, 689967), (351, 613304), (372, 578682), (403, 534168), (468, 459978), (558, 385788), (702, 306652), (744, 289341), (806, 267084), (837, 257192), (936, 229989), (1116, 192894), (1209, 178056), (1404, 153326), (1612, 133542), (1674, 128596), (2232, 96447), (2418, 89028), (2473, 87048), (2808, 76663), (3224, 66771), (3348, 64298), (3627, 59352), (4836, 44514), (4946, 43524), (6696, 32149), (7254, 29676), (7419, 29016), (9672, 22257), (9892, 21762), (10881, 19784), (14508, 14838)]