686374867584

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{28371977}}^1$

素因数の和:28372007

約数の個数: 128

約数和(自身を含む): 2315153404800

約数和(自身を除く): 1628778537216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 24192, 28371977, 56743954, 85115931, 113487908, 170231862, 198603839, 226975816, 255347793, 340463724, 397207678, 453951632, 510695586, 595811517, 680927448, 766043379, 794415356, 907903264, 1021391172, 1191623034, 1361854896, 1532086758, 1588830712, 1787434551, 1815806528, 2042782344, 2383246068, 2723709792, 3064173516, 3177661424, 3574869102, 3631613056, 4085564688, 4766492136, 5362303653, 5447419584, 6128347032, 6355322848, 7149738204, 8171129376, 9532984272, 10724607306, 10894839168, 12256694064, 12710645696, 14299476408, 16342258752, 19065968544, 21449214612, 24513388128, 25421291392, 28598952816, 32684517504, 38131937088, 42898429224, 49026776256, 57197905632, 76263874176, 85796858448, 98053552512, 114395811264, 171593716896, 228791622528, 343187433792, 686374867584]

約数ペア:

[(1, 686374867584), (2, 343187433792), (3, 228791622528), (4, 171593716896), (6, 114395811264), (7, 98053552512), (8, 85796858448), (9, 76263874176), (12, 57197905632), (14, 49026776256), (16, 42898429224), (18, 38131937088), (21, 32684517504), (24, 28598952816), (27, 25421291392), (28, 24513388128), (32, 21449214612), (36, 19065968544), (42, 16342258752), (48, 14299476408), (54, 12710645696), (56, 12256694064), (63, 10894839168), (64, 10724607306), (72, 9532984272), (84, 8171129376), (96, 7149738204), (108, 6355322848), (112, 6128347032), (126, 5447419584), (128, 5362303653), (144, 4766492136), (168, 4085564688), (189, 3631613056), (192, 3574869102), (216, 3177661424), (224, 3064173516), (252, 2723709792), (288, 2383246068), (336, 2042782344), (378, 1815806528), (384, 1787434551), (432, 1588830712), (448, 1532086758), (504, 1361854896), (576, 1191623034), (672, 1021391172), (756, 907903264), (864, 794415356), (896, 766043379), (1008, 680927448), (1152, 595811517), (1344, 510695586), (1512, 453951632), (1728, 397207678), (2016, 340463724), (2688, 255347793), (3024, 226975816), (3456, 198603839), (4032, 170231862), (6048, 113487908), (8064, 85115931), (12096, 56743954), (24192, 28371977)]