470432872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{646199}}^1$

素因数の和:646225

約数の個数: 32

約数和(自身を含む): 1085616000

約数和(自身を除く): 615183128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 646199, 1292398, 2584796, 4523393, 5169592, 8400587, 9046786, 16801174, 18093572, 33602348, 36187144, 58804109, 67204696, 117608218, 235216436, 470432872]

約数ペア:

[(1, 470432872), (2, 235216436), (4, 117608218), (7, 67204696), (8, 58804109), (13, 36187144), (14, 33602348), (26, 18093572), (28, 16801174), (52, 9046786), (56, 8400587), (91, 5169592), (104, 4523393), (182, 2584796), (364, 1292398), (728, 646199)]