329804928440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{628583}}^1$

素因数の和:629616

約数の個数: 64

約数和(自身を含む): 799935998400

約数和(自身を除く): 470131069960

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1009, 2018, 4036, 5045, 8072, 10090, 13117, 20180, 26234, 40360, 52468, 65585, 104936, 131170, 262340, 524680, 628583, 1257166, 2514332, 3142915, 5028664, 6285830, 8171579, 12571660, 16343158, 25143320, 32686316, 40857895, 65372632, 81715790, 163431580, 326863160, 634240247, 1268480494, 2536960988, 3171201235, 5073921976, 6342402470, 8245123211, 12684804940, 16490246422, 25369609880, 32980492844, 41225616055, 65960985688, 82451232110, 164902464220, 329804928440]

約数ペア:

[(1, 329804928440), (2, 164902464220), (4, 82451232110), (5, 65960985688), (8, 41225616055), (10, 32980492844), (13, 25369609880), (20, 16490246422), (26, 12684804940), (40, 8245123211), (52, 6342402470), (65, 5073921976), (104, 3171201235), (130, 2536960988), (260, 1268480494), (520, 634240247), (1009, 326863160), (2018, 163431580), (4036, 81715790), (5045, 65372632), (8072, 40857895), (10090, 32686316), (13117, 25143320), (20180, 16343158), (26234, 12571660), (40360, 8171579), (52468, 6285830), (65585, 5028664), (104936, 3142915), (131170, 2514332), (262340, 1257166), (524680, 628583)]