439865478

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1065

約数の個数: 112

約数和(自身を含む): 1112761440

約数和(自身を除く): 672895962

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 81, 117, 138, 162, 207, 234, 243, 299, 351, 414, 486, 598, 621, 702, 729, 897, 1009, 1053, 1242, 1458, 1794, 1863, 2018, 2106, 2691, 3027, 3159, 3726, 5382, 5589, 6054, 6318, 8073, 9081, 9477, 11178, 13117, 16146, 16767, 18162, 18954, 23207, 24219, 26234, 27243, 33534, 39351, 46414, 48438, 54486, 69621, 72657, 78702, 81729, 118053, 139242, 145314, 163458, 208863, 217971, 236106, 245187, 301691, 354159, 417726, 435942, 490374, 603382, 626589, 708318, 735561, 905073, 1062477, 1253178, 1471122, 1810146, 1879767, 2124954, 2715219, 3187431, 3759534, 5430438, 5639301, 6374862, 8145657, 9562293, 11278602, 16291314, 16917903, 19124586, 24436971, 33835806, 48873942, 73310913, 146621826, 219932739, 439865478]

約数ペア:

[(1, 439865478), (2, 219932739), (3, 146621826), (6, 73310913), (9, 48873942), (13, 33835806), (18, 24436971), (23, 19124586), (26, 16917903), (27, 16291314), (39, 11278602), (46, 9562293), (54, 8145657), (69, 6374862), (78, 5639301), (81, 5430438), (117, 3759534), (138, 3187431), (162, 2715219), (207, 2124954), (234, 1879767), (243, 1810146), (299, 1471122), (351, 1253178), (414, 1062477), (486, 905073), (598, 735561), (621, 708318), (702, 626589), (729, 603382), (897, 490374), (1009, 435942), (1053, 417726), (1242, 354159), (1458, 301691), (1794, 245187), (1863, 236106), (2018, 217971), (2106, 208863), (2691, 163458), (3027, 145314), (3159, 139242), (3726, 118053), (5382, 81729), (5589, 78702), (6054, 72657), (6318, 69621), (8073, 54486), (9081, 48438), (9477, 46414), (11178, 39351), (13117, 33534), (16146, 27243), (16767, 26234), (18162, 24219), (18954, 23207)]