220101504

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{81883}}^1$

素因数の和:81907

約数の個数: 64

約数和(自身を含む): 668173440

約数和(自身を除く): 448071936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 81883, 163766, 245649, 327532, 491298, 573181, 655064, 982596, 1146362, 1310128, 1719543, 1965192, 2292724, 2620256, 3439086, 3930384, 4585448, 5240512, 6878172, 7860768, 9170896, 10481024, 13756344, 15721536, 18341792, 27512688, 31443072, 36683584, 55025376, 73367168, 110050752, 220101504]

約数ペア:

[(1, 220101504), (2, 110050752), (3, 73367168), (4, 55025376), (6, 36683584), (7, 31443072), (8, 27512688), (12, 18341792), (14, 15721536), (16, 13756344), (21, 10481024), (24, 9170896), (28, 7860768), (32, 6878172), (42, 5240512), (48, 4585448), (56, 3930384), (64, 3439086), (84, 2620256), (96, 2292724), (112, 1965192), (128, 1719543), (168, 1310128), (192, 1146362), (224, 982596), (336, 655064), (384, 573181), (448, 491298), (672, 327532), (896, 245649), (1344, 163766), (2688, 81883)]