1177223888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{631}}^1$

素因数の和:713

約数の個数: 80

約数和(自身を含む): 2553229440

約数和(自身を除く): 1376005552

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 361, 631, 646, 722, 1262, 1292, 1444, 2524, 2584, 2888, 5048, 5168, 5776, 6137, 6859, 10096, 10727, 11989, 12274, 13718, 21454, 23978, 24548, 27436, 42908, 47956, 49096, 54872, 85816, 95912, 98192, 109744, 116603, 171632, 191824, 203813, 227791, 233206, 407626, 455582, 466412, 815252, 911164, 932824, 1630504, 1822328, 1865648, 3261008, 3644656, 3872447, 4328029, 7744894, 8656058, 15489788, 17312116, 30979576, 34624232, 61959152, 69248464, 73576493, 147152986, 294305972, 588611944, 1177223888]

約数ペア:

[(1, 1177223888), (2, 588611944), (4, 294305972), (8, 147152986), (16, 73576493), (17, 69248464), (19, 61959152), (34, 34624232), (38, 30979576), (68, 17312116), (76, 15489788), (136, 8656058), (152, 7744894), (272, 4328029), (304, 3872447), (323, 3644656), (361, 3261008), (631, 1865648), (646, 1822328), (722, 1630504), (1262, 932824), (1292, 911164), (1444, 815252), (2524, 466412), (2584, 455582), (2888, 407626), (5048, 233206), (5168, 227791), (5776, 203813), (6137, 191824), (6859, 171632), (10096, 116603), (10727, 109744), (11989, 98192), (12274, 95912), (13718, 85816), (21454, 54872), (23978, 49096), (24548, 47956), (27436, 42908)]