227712654

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19081}}^1$

素因数の和:19122

約数の個数: 64

約数和(自身を含む): 577039680

約数和(自身を除く): 349327026

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1989, 3978, 5967, 11934, 19081, 38162, 57243, 114486, 171729, 248053, 324377, 343458, 496106, 515187, 648754, 744159, 973131, 1030374, 1488318, 1946262, 2232477, 2919393, 4216901, 4464954, 5838786, 6697431, 8433802, 8758179, 12650703, 13394862, 17516358, 25301406, 37952109, 75904218, 113856327, 227712654]

約数ペア:

[(1, 227712654), (2, 113856327), (3, 75904218), (6, 37952109), (9, 25301406), (13, 17516358), (17, 13394862), (18, 12650703), (26, 8758179), (27, 8433802), (34, 6697431), (39, 5838786), (51, 4464954), (54, 4216901), (78, 2919393), (102, 2232477), (117, 1946262), (153, 1488318), (221, 1030374), (234, 973131), (306, 744159), (351, 648754), (442, 515187), (459, 496106), (663, 343458), (702, 324377), (918, 248053), (1326, 171729), (1989, 114486), (3978, 57243), (5967, 38162), (11934, 19081)]