234991408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^3$

素因数の和:147

約数の個数: 80

約数和(自身を含む): 515324160

約数和(自身を除く): 280332752

約数列:

[1, 2, 4, 8, 16, 17, 29, 31, 34, 58, 62, 68, 116, 124, 136, 232, 248, 272, 464, 493, 496, 527, 899, 961, 986, 1054, 1798, 1922, 1972, 2108, 3596, 3844, 3944, 4216, 7192, 7688, 7888, 8432, 14384, 15283, 15376, 16337, 27869, 29791, 30566, 32674, 55738, 59582, 61132, 65348, 111476, 119164, 122264, 130696, 222952, 238328, 244528, 261392, 445904, 473773, 476656, 506447, 863939, 947546, 1012894, 1727878, 1895092, 2025788, 3455756, 3790184, 4051576, 6911512, 7580368, 8103152, 13823024, 14686963, 29373926, 58747852, 117495704, 234991408]

約数ペア:

[(1, 234991408), (2, 117495704), (4, 58747852), (8, 29373926), (16, 14686963), (17, 13823024), (29, 8103152), (31, 7580368), (34, 6911512), (58, 4051576), (62, 3790184), (68, 3455756), (116, 2025788), (124, 1895092), (136, 1727878), (232, 1012894), (248, 947546), (272, 863939), (464, 506447), (493, 476656), (496, 473773), (527, 445904), (899, 261392), (961, 244528), (986, 238328), (1054, 222952), (1798, 130696), (1922, 122264), (1972, 119164), (2108, 111476), (3596, 65348), (3844, 61132), (3944, 59582), (4216, 55738), (7192, 32674), (7688, 30566), (7888, 29791), (8432, 27869), (14384, 16337), (15283, 15376)]