1674156978

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:653

約数の個数: 128

約数和(自身を含む): 4131993600

約数和(自身を除く): 2457836622

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 59, 78, 83, 117, 118, 166, 177, 234, 249, 351, 354, 487, 498, 531, 702, 747, 767, 974, 1062, 1079, 1461, 1494, 1534, 1593, 2158, 2241, 2301, 2922, 3186, 3237, 4383, 4482, 4602, 4897, 6331, 6474, 6903, 8766, 9711, 9794, 12662, 13149, 13806, 14691, 18993, 19422, 20709, 26298, 28733, 29133, 29382, 37986, 40421, 41418, 44073, 56979, 57466, 58266, 63661, 80842, 86199, 88146, 113958, 121263, 127322, 132219, 170937, 172398, 190983, 242526, 258597, 264438, 341874, 363789, 373529, 381966, 517194, 525473, 572949, 727578, 747058, 775791, 1050946, 1091367, 1120587, 1145898, 1551582, 1576419, 1718847, 2182734, 2241174, 2384839, 3152838, 3361761, 3437694, 4729257, 4769678, 6723522, 7154517, 9458514, 10085283, 14187771, 14309034, 20170566, 21463551, 28375542, 31002907, 42927102, 62005814, 64390653, 93008721, 128781306, 186017442, 279026163, 558052326, 837078489, 1674156978]

約数ペア:

[(1, 1674156978), (2, 837078489), (3, 558052326), (6, 279026163), (9, 186017442), (13, 128781306), (18, 93008721), (26, 64390653), (27, 62005814), (39, 42927102), (54, 31002907), (59, 28375542), (78, 21463551), (83, 20170566), (117, 14309034), (118, 14187771), (166, 10085283), (177, 9458514), (234, 7154517), (249, 6723522), (351, 4769678), (354, 4729257), (487, 3437694), (498, 3361761), (531, 3152838), (702, 2384839), (747, 2241174), (767, 2182734), (974, 1718847), (1062, 1576419), (1079, 1551582), (1461, 1145898), (1494, 1120587), (1534, 1091367), (1593, 1050946), (2158, 775791), (2241, 747058), (2301, 727578), (2922, 572949), (3186, 525473), (3237, 517194), (4383, 381966), (4482, 373529), (4602, 363789), (4897, 341874), (6331, 264438), (6474, 258597), (6903, 242526), (8766, 190983), (9711, 172398), (9794, 170937), (12662, 132219), (13149, 127322), (13806, 121263), (14691, 113958), (18993, 88146), (19422, 86199), (20709, 80842), (26298, 63661), (28733, 58266), (29133, 57466), (29382, 56979), (37986, 44073), (40421, 41418)]