478045168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:674

約数の個数: 80

約数和(自身を含む): 1039353120

約数和(自身を除く): 561307952

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 233, 272, 304, 323, 397, 466, 646, 794, 932, 1292, 1588, 1864, 2584, 3176, 3728, 3961, 4427, 5168, 6352, 6749, 7543, 7922, 8854, 13498, 15086, 15844, 17708, 26996, 30172, 31688, 35416, 53992, 60344, 63376, 70832, 75259, 92501, 107984, 120688, 128231, 150518, 185002, 256462, 301036, 370004, 512924, 602072, 740008, 1025848, 1204144, 1480016, 1572517, 1757519, 2051696, 3145034, 3515038, 6290068, 7030076, 12580136, 14060152, 25160272, 28120304, 29877823, 59755646, 119511292, 239022584, 478045168]

約数ペア:

[(1, 478045168), (2, 239022584), (4, 119511292), (8, 59755646), (16, 29877823), (17, 28120304), (19, 25160272), (34, 14060152), (38, 12580136), (68, 7030076), (76, 6290068), (136, 3515038), (152, 3145034), (233, 2051696), (272, 1757519), (304, 1572517), (323, 1480016), (397, 1204144), (466, 1025848), (646, 740008), (794, 602072), (932, 512924), (1292, 370004), (1588, 301036), (1864, 256462), (2584, 185002), (3176, 150518), (3728, 128231), (3961, 120688), (4427, 107984), (5168, 92501), (6352, 75259), (6749, 70832), (7543, 63376), (7922, 60344), (8854, 53992), (13498, 35416), (15086, 31688), (15844, 30172), (17708, 26996)]