449008

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:245

約数の個数: 40

約数和(自身を含む): 1051520

約数和(自身を除く): 602512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 211, 266, 304, 422, 532, 844, 1064, 1477, 1688, 2128, 2954, 3376, 4009, 5908, 8018, 11816, 16036, 23632, 28063, 32072, 56126, 64144, 112252, 224504, 449008]

約数ペア:

[(1, 449008), (2, 224504), (4, 112252), (7, 64144), (8, 56126), (14, 32072), (16, 28063), (19, 23632), (28, 16036), (38, 11816), (56, 8018), (76, 5908), (112, 4009), (133, 3376), (152, 2954), (211, 2128), (266, 1688), (304, 1477), (422, 1064), (532, 844)]