349546990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3011}}^1$

素因数の和:3097

約数の個数: 64

約数和(自身を含む): 728663040

約数和(自身を除く): 379116050

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 47, 65, 94, 95, 130, 190, 235, 247, 470, 494, 611, 893, 1222, 1235, 1786, 2470, 3011, 3055, 4465, 6022, 6110, 8930, 11609, 15055, 23218, 30110, 39143, 57209, 58045, 78286, 114418, 116090, 141517, 195715, 283034, 286045, 391430, 572090, 707585, 743717, 1415170, 1487434, 1839721, 2688823, 3679442, 3718585, 5377646, 7437170, 9198605, 13444115, 18397210, 26888230, 34954699, 69909398, 174773495, 349546990]

約数ペア:

[(1, 349546990), (2, 174773495), (5, 69909398), (10, 34954699), (13, 26888230), (19, 18397210), (26, 13444115), (38, 9198605), (47, 7437170), (65, 5377646), (94, 3718585), (95, 3679442), (130, 2688823), (190, 1839721), (235, 1487434), (247, 1415170), (470, 743717), (494, 707585), (611, 572090), (893, 391430), (1222, 286045), (1235, 283034), (1786, 195715), (2470, 141517), (3011, 116090), (3055, 114418), (4465, 78286), (6022, 58045), (6110, 57209), (8930, 39143), (11609, 30110), (15055, 23218)]