147648670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 298355904

約数和(自身を除く): 150707234

約数列:

[1, 2, 5, 10, 13, 26, 43, 61, 65, 86, 122, 130, 215, 305, 430, 433, 559, 610, 793, 866, 1118, 1586, 2165, 2623, 2795, 3965, 4330, 5246, 5590, 5629, 7930, 11258, 13115, 18619, 26230, 26413, 28145, 34099, 37238, 52826, 56290, 68198, 93095, 132065, 170495, 186190, 242047, 264130, 340990, 343369, 484094, 686738, 1135759, 1210235, 1716845, 2271518, 2420470, 3433690, 5678795, 11357590, 14764867, 29529734, 73824335, 147648670]

約数ペア:

[(1, 147648670), (2, 73824335), (5, 29529734), (10, 14764867), (13, 11357590), (26, 5678795), (43, 3433690), (61, 2420470), (65, 2271518), (86, 1716845), (122, 1210235), (130, 1135759), (215, 686738), (305, 484094), (430, 343369), (433, 340990), (559, 264130), (610, 242047), (793, 186190), (866, 170495), (1118, 132065), (1586, 93095), (2165, 68198), (2623, 56290), (2795, 52826), (3965, 37238), (4330, 34099), (5246, 28145), (5590, 26413), (5629, 26230), (7930, 18619), (11258, 13115)]