218747664

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{66047}}^1$

素因数の和:66084

約数の個数: 60

約数和(自身を含む): 638816256

約数和(自身を除く): 420068592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 66047, 132094, 198141, 264188, 396282, 528376, 594423, 792564, 1056752, 1188846, 1519081, 1585128, 2377692, 3038162, 3170256, 4557243, 4755384, 6076324, 9114486, 9510768, 12152648, 13671729, 18228972, 24305296, 27343458, 36457944, 54686916, 72915888, 109373832, 218747664]

約数ペア:

[(1, 218747664), (2, 109373832), (3, 72915888), (4, 54686916), (6, 36457944), (8, 27343458), (9, 24305296), (12, 18228972), (16, 13671729), (18, 12152648), (23, 9510768), (24, 9114486), (36, 6076324), (46, 4755384), (48, 4557243), (69, 3170256), (72, 3038162), (92, 2377692), (138, 1585128), (144, 1519081), (184, 1188846), (207, 1056752), (276, 792564), (368, 594423), (414, 528376), (552, 396282), (828, 264188), (1104, 198141), (1656, 132094), (3312, 66047)]