880307586

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{21347}}^1$

素因数の和:21463

約数の個数: 48

約数和(自身を含む): 1998172800

約数和(自身を除く): 1117865214

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 79, 87, 158, 174, 237, 261, 474, 522, 711, 1422, 2291, 4582, 6873, 13746, 20619, 21347, 41238, 42694, 64041, 128082, 192123, 384246, 619063, 1238126, 1686413, 1857189, 3372826, 3714378, 5059239, 5571567, 10118478, 11143134, 15177717, 30355434, 48905977, 97811954, 146717931, 293435862, 440153793, 880307586]

約数ペア:

[(1, 880307586), (2, 440153793), (3, 293435862), (6, 146717931), (9, 97811954), (18, 48905977), (29, 30355434), (58, 15177717), (79, 11143134), (87, 10118478), (158, 5571567), (174, 5059239), (237, 3714378), (261, 3372826), (474, 1857189), (522, 1686413), (711, 1238126), (1422, 619063), (2291, 384246), (4582, 192123), (6873, 128082), (13746, 64041), (20619, 42694), (21347, 41238)]