289326128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11689}}^1$

素因数の和:11734

約数の個数: 80

約数和(自身を含む): 730578240

約数和(自身を除く): 441252112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 6188, 11689, 12376, 23378, 24752, 46756, 81823, 93512, 151957, 163646, 187024, 198713, 303914, 327292, 397426, 607828, 654584, 794852, 1063699, 1215656, 1309168, 1390991, 1589704, 2127398, 2431312, 2583269, 2781982, 3179408, 4254796, 5166538, 5563964, 8509592, 10333076, 11127928, 17019184, 18082883, 20666152, 22255856, 36165766, 41332304, 72331532, 144663064, 289326128]

約数ペア:

[(1, 289326128), (2, 144663064), (4, 72331532), (7, 41332304), (8, 36165766), (13, 22255856), (14, 20666152), (16, 18082883), (17, 17019184), (26, 11127928), (28, 10333076), (34, 8509592), (52, 5563964), (56, 5166538), (68, 4254796), (91, 3179408), (104, 2781982), (112, 2583269), (119, 2431312), (136, 2127398), (182, 1589704), (208, 1390991), (221, 1309168), (238, 1215656), (272, 1063699), (364, 794852), (442, 654584), (476, 607828), (728, 397426), (884, 327292), (952, 303914), (1456, 198713), (1547, 187024), (1768, 163646), (1904, 151957), (3094, 93512), (3536, 81823), (6188, 46756), (11689, 24752), (12376, 23378)]