213420768

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1021

約数の個数: 144

約数和(自身を含む): 648869760

約数和(自身を除く): 435448992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 88, 96, 114, 121, 132, 152, 176, 209, 228, 242, 264, 304, 352, 363, 418, 456, 484, 528, 608, 627, 726, 836, 912, 967, 968, 1056, 1254, 1452, 1672, 1824, 1934, 1936, 2299, 2508, 2901, 2904, 3344, 3868, 3872, 4598, 5016, 5802, 5808, 6688, 6897, 7736, 9196, 10032, 10637, 11604, 11616, 13794, 15472, 18373, 18392, 20064, 21274, 23208, 27588, 30944, 31911, 36746, 36784, 42548, 46416, 55119, 55176, 63822, 73492, 73568, 85096, 92832, 110238, 110352, 117007, 127644, 146984, 170192, 202103, 220476, 220704, 234014, 255288, 293968, 340384, 351021, 404206, 440952, 468028, 510576, 587936, 606309, 702042, 808412, 881904, 936056, 1021152, 1212618, 1404084, 1616824, 1763808, 1872112, 2223133, 2425236, 2808168, 3233648, 3744224, 4446266, 4850472, 5616336, 6467296, 6669399, 8892532, 9700944, 11232672, 13338798, 17785064, 19401888, 26677596, 35570128, 53355192, 71140256, 106710384, 213420768]

約数ペア:

[(1, 213420768), (2, 106710384), (3, 71140256), (4, 53355192), (6, 35570128), (8, 26677596), (11, 19401888), (12, 17785064), (16, 13338798), (19, 11232672), (22, 9700944), (24, 8892532), (32, 6669399), (33, 6467296), (38, 5616336), (44, 4850472), (48, 4446266), (57, 3744224), (66, 3233648), (76, 2808168), (88, 2425236), (96, 2223133), (114, 1872112), (121, 1763808), (132, 1616824), (152, 1404084), (176, 1212618), (209, 1021152), (228, 936056), (242, 881904), (264, 808412), (304, 702042), (352, 606309), (363, 587936), (418, 510576), (456, 468028), (484, 440952), (528, 404206), (608, 351021), (627, 340384), (726, 293968), (836, 255288), (912, 234014), (967, 220704), (968, 220476), (1056, 202103), (1254, 170192), (1452, 146984), (1672, 127644), (1824, 117007), (1934, 110352), (1936, 110238), (2299, 92832), (2508, 85096), (2901, 73568), (2904, 73492), (3344, 63822), (3868, 55176), (3872, 55119), (4598, 46416), (5016, 42548), (5802, 36784), (5808, 36746), (6688, 31911), (6897, 30944), (7736, 27588), (9196, 23208), (10032, 21274), (10637, 20064), (11604, 18392), (11616, 18373), (13794, 15472)]