643801536

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{159673}}^1$

素因数の和:159698

約数の個数: 84

約数和(自身を含む): 2108974192

約数和(自身を除く): 1465172656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 159673, 319346, 479019, 638692, 958038, 1117711, 1277384, 1437057, 1916076, 2235422, 2554768, 2874114, 3353133, 3832152, 4470844, 5109536, 5748228, 6706266, 7664304, 8941688, 10059399, 10219072, 11496456, 13412532, 15328608, 17883376, 20118798, 22992912, 26825064, 30657216, 35766752, 40237596, 45985824, 53650128, 71533504, 80475192, 91971648, 107300256, 160950384, 214600512, 321900768, 643801536]

約数ペア:

[(1, 643801536), (2, 321900768), (3, 214600512), (4, 160950384), (6, 107300256), (7, 91971648), (8, 80475192), (9, 71533504), (12, 53650128), (14, 45985824), (16, 40237596), (18, 35766752), (21, 30657216), (24, 26825064), (28, 22992912), (32, 20118798), (36, 17883376), (42, 15328608), (48, 13412532), (56, 11496456), (63, 10219072), (64, 10059399), (72, 8941688), (84, 7664304), (96, 6706266), (112, 5748228), (126, 5109536), (144, 4470844), (168, 3832152), (192, 3353133), (224, 2874114), (252, 2554768), (288, 2235422), (336, 1916076), (448, 1437057), (504, 1277384), (576, 1117711), (672, 958038), (1008, 638692), (1344, 479019), (2016, 319346), (4032, 159673)]