974142

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 2384928

約数和(自身を除く): 1410786

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 181, 207, 234, 299, 362, 414, 543, 598, 897, 1086, 1629, 1794, 2353, 2691, 3258, 4163, 4706, 5382, 7059, 8326, 12489, 14118, 21177, 24978, 37467, 42354, 54119, 74934, 108238, 162357, 324714, 487071, 974142]

約数ペア:

[(1, 974142), (2, 487071), (3, 324714), (6, 162357), (9, 108238), (13, 74934), (18, 54119), (23, 42354), (26, 37467), (39, 24978), (46, 21177), (69, 14118), (78, 12489), (117, 8326), (138, 7059), (181, 5382), (207, 4706), (234, 4163), (299, 3258), (362, 2691), (414, 2353), (543, 1794), (598, 1629), (897, 1086)]