261605304

素因数分解:

$2^3\times 3^2\times {\mathrm{1187}}^1\times {\mathrm{3061}}^1$

素因数の和:4260

約数の個数: 48

約数和(自身を含む): 709342920

約数和(自身を除く): 447737616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1187, 2374, 3061, 3561, 4748, 6122, 7122, 9183, 9496, 10683, 12244, 14244, 18366, 21366, 24488, 27549, 28488, 36732, 42732, 55098, 73464, 85464, 110196, 220392, 3633407, 7266814, 10900221, 14533628, 21800442, 29067256, 32700663, 43600884, 65401326, 87201768, 130802652, 261605304]

約数ペア:

[(1, 261605304), (2, 130802652), (3, 87201768), (4, 65401326), (6, 43600884), (8, 32700663), (9, 29067256), (12, 21800442), (18, 14533628), (24, 10900221), (36, 7266814), (72, 3633407), (1187, 220392), (2374, 110196), (3061, 85464), (3561, 73464), (4748, 55098), (6122, 42732), (7122, 36732), (9183, 28488), (9496, 27549), (10683, 24488), (12244, 21366), (14244, 18366)]