420749224

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5417}}^1$

素因数の和:5522

約数の個数: 64

約数和(自身を含む): 962236800

約数和(自身を除く): 541487576

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 73, 76, 133, 146, 152, 266, 292, 511, 532, 584, 1022, 1064, 1387, 2044, 2774, 4088, 5417, 5548, 9709, 10834, 11096, 19418, 21668, 37919, 38836, 43336, 75838, 77672, 102923, 151676, 205846, 303352, 395441, 411692, 720461, 790882, 823384, 1440922, 1581764, 2768087, 2881844, 3163528, 5536174, 5763688, 7513379, 11072348, 15026758, 22144696, 30053516, 52593653, 60107032, 105187306, 210374612, 420749224]

約数ペア:

[(1, 420749224), (2, 210374612), (4, 105187306), (7, 60107032), (8, 52593653), (14, 30053516), (19, 22144696), (28, 15026758), (38, 11072348), (56, 7513379), (73, 5763688), (76, 5536174), (133, 3163528), (146, 2881844), (152, 2768087), (266, 1581764), (292, 1440922), (511, 823384), (532, 790882), (584, 720461), (1022, 411692), (1064, 395441), (1387, 303352), (2044, 205846), (2774, 151676), (4088, 102923), (5417, 77672), (5548, 75838), (9709, 43336), (10834, 38836), (11096, 37919), (19418, 21668)]