242074288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1586

約数の個数: 80

約数和(自身を含む): 539965440

約数和(自身を除く): 297891152

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 272, 304, 323, 496, 527, 589, 646, 1054, 1178, 1292, 1511, 2108, 2356, 2584, 3022, 4216, 4712, 5168, 6044, 8432, 9424, 10013, 12088, 20026, 24176, 25687, 28709, 40052, 46841, 51374, 57418, 80104, 93682, 102748, 114836, 160208, 187364, 205496, 229672, 374728, 410992, 459344, 488053, 749456, 796297, 889979, 976106, 1592594, 1779958, 1952212, 3185188, 3559916, 3904424, 6370376, 7119832, 7808848, 12740752, 14239664, 15129643, 30259286, 60518572, 121037144, 242074288]

約数ペア:

[(1, 242074288), (2, 121037144), (4, 60518572), (8, 30259286), (16, 15129643), (17, 14239664), (19, 12740752), (31, 7808848), (34, 7119832), (38, 6370376), (62, 3904424), (68, 3559916), (76, 3185188), (124, 1952212), (136, 1779958), (152, 1592594), (248, 976106), (272, 889979), (304, 796297), (323, 749456), (496, 488053), (527, 459344), (589, 410992), (646, 374728), (1054, 229672), (1178, 205496), (1292, 187364), (1511, 160208), (2108, 114836), (2356, 102748), (2584, 93682), (3022, 80104), (4216, 57418), (4712, 51374), (5168, 46841), (6044, 40052), (8432, 28709), (9424, 25687), (10013, 24176), (12088, 20026)]