242327248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1076

約数の個数: 80

約数和(自身を含む): 531394560

約数和(自身を除く): 289067312

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, 986, 991, 1054, 1798, 1972, 1982, 2108, 3596, 3944, 3964, 4216, 7192, 7888, 7928, 8432, 14384, 15283, 15856, 16847, 28739, 30566, 30721, 33694, 57478, 61132, 61442, 67388, 114956, 122264, 122884, 134776, 229912, 244528, 245768, 269552, 459824, 488563, 491536, 522257, 890909, 977126, 1044514, 1781818, 1954252, 2089028, 3563636, 3908504, 4178056, 7127272, 7817008, 8356112, 14254544, 15145453, 30290906, 60581812, 121163624, 242327248]

約数ペア:

[(1, 242327248), (2, 121163624), (4, 60581812), (8, 30290906), (16, 15145453), (17, 14254544), (29, 8356112), (31, 7817008), (34, 7127272), (58, 4178056), (62, 3908504), (68, 3563636), (116, 2089028), (124, 1954252), (136, 1781818), (232, 1044514), (248, 977126), (272, 890909), (464, 522257), (493, 491536), (496, 488563), (527, 459824), (899, 269552), (986, 245768), (991, 244528), (1054, 229912), (1798, 134776), (1972, 122884), (1982, 122264), (2108, 114956), (3596, 67388), (3944, 61442), (3964, 61132), (4216, 57478), (7192, 33694), (7888, 30721), (7928, 30566), (8432, 28739), (14384, 16847), (15283, 15856)]