725213268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{91153}}^1$

素因数の和:91193

約数の個数: 72

約数和(自身を含む): 2090343528

約数和(自身を除く): 1365130260

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 91153, 182306, 273459, 364612, 546918, 820377, 1093836, 1184989, 1549601, 1640754, 2369978, 3099202, 3281508, 3554967, 4648803, 4739956, 6198404, 7109934, 9297606, 10664901, 13946409, 14219868, 18595212, 20144813, 21329802, 27892818, 40289626, 42659604, 55785636, 60434439, 80579252, 120868878, 181303317, 241737756, 362606634, 725213268]

約数ペア:

[(1, 725213268), (2, 362606634), (3, 241737756), (4, 181303317), (6, 120868878), (9, 80579252), (12, 60434439), (13, 55785636), (17, 42659604), (18, 40289626), (26, 27892818), (34, 21329802), (36, 20144813), (39, 18595212), (51, 14219868), (52, 13946409), (68, 10664901), (78, 9297606), (102, 7109934), (117, 6198404), (153, 4739956), (156, 4648803), (204, 3554967), (221, 3281508), (234, 3099202), (306, 2369978), (442, 1640754), (468, 1549601), (612, 1184989), (663, 1093836), (884, 820377), (1326, 546918), (1989, 364612), (2652, 273459), (3978, 182306), (7956, 91153)]