4218691372

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1193}}^1$

素因数の和:1280

約数の個数: 144

約数和(自身を含む): 9853079040

約数和(自身を除く): 5634387668

約数列:

[1, 2, 4, 7, 14, 17, 19, 23, 28, 34, 38, 46, 68, 76, 92, 119, 133, 161, 238, 266, 289, 322, 323, 391, 437, 476, 532, 578, 644, 646, 782, 874, 1156, 1193, 1292, 1564, 1748, 2023, 2261, 2386, 2737, 3059, 4046, 4522, 4772, 5474, 5491, 6118, 6647, 7429, 8092, 8351, 9044, 10948, 10982, 12236, 13294, 14858, 16702, 20281, 21964, 22667, 26588, 27439, 29716, 33404, 38437, 40562, 45334, 46529, 52003, 54878, 76874, 81124, 90668, 93058, 104006, 109756, 126293, 141967, 153748, 158669, 186116, 192073, 208012, 252586, 283934, 317338, 344777, 384146, 385339, 466463, 505172, 521341, 567868, 634676, 689554, 768292, 770678, 884051, 932926, 1042682, 1379108, 1541356, 1768102, 1865852, 2085364, 2413439, 2697373, 3265241, 3536204, 3649387, 4826878, 5394746, 6530482, 6550763, 7298774, 7929871, 8862797, 9653756, 10789492, 13060964, 13101526, 14597548, 15859742, 17725594, 26203052, 31719484, 35451188, 45855341, 55509097, 62039579, 91710682, 111018194, 124079158, 150667549, 183421364, 222036388, 248158316, 301335098, 602670196, 1054672843, 2109345686, 4218691372]

約数ペア:

[(1, 4218691372), (2, 2109345686), (4, 1054672843), (7, 602670196), (14, 301335098), (17, 248158316), (19, 222036388), (23, 183421364), (28, 150667549), (34, 124079158), (38, 111018194), (46, 91710682), (68, 62039579), (76, 55509097), (92, 45855341), (119, 35451188), (133, 31719484), (161, 26203052), (238, 17725594), (266, 15859742), (289, 14597548), (322, 13101526), (323, 13060964), (391, 10789492), (437, 9653756), (476, 8862797), (532, 7929871), (578, 7298774), (644, 6550763), (646, 6530482), (782, 5394746), (874, 4826878), (1156, 3649387), (1193, 3536204), (1292, 3265241), (1564, 2697373), (1748, 2413439), (2023, 2085364), (2261, 1865852), (2386, 1768102), (2737, 1541356), (3059, 1379108), (4046, 1042682), (4522, 932926), (4772, 884051), (5474, 770678), (5491, 768292), (6118, 689554), (6647, 634676), (7429, 567868), (8092, 521341), (8351, 505172), (9044, 466463), (10948, 385339), (10982, 384146), (12236, 344777), (13294, 317338), (14858, 283934), (16702, 252586), (20281, 208012), (21964, 192073), (22667, 186116), (26588, 158669), (27439, 153748), (29716, 141967), (33404, 126293), (38437, 109756), (40562, 104006), (45334, 93058), (46529, 90668), (52003, 81124), (54878, 76874)]