1608730816

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:603

約数の個数: 168

約数和(自身を含む): 4086270720

約数和(自身を除く): 2477539904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 59, 64, 77, 88, 112, 118, 121, 154, 176, 224, 236, 242, 308, 352, 413, 448, 472, 484, 503, 616, 649, 704, 826, 847, 944, 968, 1006, 1232, 1298, 1652, 1694, 1888, 1936, 2012, 2464, 2596, 3304, 3388, 3521, 3776, 3872, 4024, 4543, 4928, 5192, 5533, 6608, 6776, 7042, 7139, 7744, 8048, 9086, 10384, 11066, 13216, 13552, 14084, 14278, 16096, 18172, 20768, 22132, 26432, 27104, 28168, 28556, 29677, 32192, 36344, 38731, 41536, 44264, 49973, 54208, 56336, 57112, 59354, 60863, 72688, 77462, 88528, 99946, 112672, 114224, 118708, 121726, 145376, 154924, 177056, 199892, 207739, 225344, 228448, 237416, 243452, 290752, 309848, 326447, 354112, 399784, 415478, 426041, 456896, 474832, 486904, 619696, 652894, 799568, 830956, 852082, 949664, 973808, 1239392, 1305788, 1599136, 1661912, 1704164, 1899328, 1947616, 2285129, 2478784, 2611576, 3198272, 3323824, 3408328, 3590917, 3895232, 4570258, 5223152, 6647648, 6816656, 7181834, 9140516, 10446304, 13295296, 13633312, 14363668, 18281032, 20892608, 25136419, 27266624, 28727336, 36562064, 50272838, 57454672, 73124128, 100545676, 114909344, 146248256, 201091352, 229818688, 402182704, 804365408, 1608730816]

約数ペア:

[(1, 1608730816), (2, 804365408), (4, 402182704), (7, 229818688), (8, 201091352), (11, 146248256), (14, 114909344), (16, 100545676), (22, 73124128), (28, 57454672), (32, 50272838), (44, 36562064), (56, 28727336), (59, 27266624), (64, 25136419), (77, 20892608), (88, 18281032), (112, 14363668), (118, 13633312), (121, 13295296), (154, 10446304), (176, 9140516), (224, 7181834), (236, 6816656), (242, 6647648), (308, 5223152), (352, 4570258), (413, 3895232), (448, 3590917), (472, 3408328), (484, 3323824), (503, 3198272), (616, 2611576), (649, 2478784), (704, 2285129), (826, 1947616), (847, 1899328), (944, 1704164), (968, 1661912), (1006, 1599136), (1232, 1305788), (1298, 1239392), (1652, 973808), (1694, 949664), (1888, 852082), (1936, 830956), (2012, 799568), (2464, 652894), (2596, 619696), (3304, 486904), (3388, 474832), (3521, 456896), (3776, 426041), (3872, 415478), (4024, 399784), (4543, 354112), (4928, 326447), (5192, 309848), (5533, 290752), (6608, 243452), (6776, 237416), (7042, 228448), (7139, 225344), (7744, 207739), (8048, 199892), (9086, 177056), (10384, 154924), (11066, 145376), (13216, 121726), (13552, 118708), (14084, 114224), (14278, 112672), (16096, 99946), (18172, 88528), (20768, 77462), (22132, 72688), (26432, 60863), (27104, 59354), (28168, 57112), (28556, 56336), (29677, 54208), (32192, 49973), (36344, 44264), (38731, 41536)]