880960086

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{25189}}^1$

素因数の和:25293

約数の個数: 48

約数和(自身を含む): 2004116400

約数和(自身を除く): 1123156314

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 67, 87, 134, 174, 201, 261, 402, 522, 603, 1206, 1943, 3886, 5829, 11658, 17487, 25189, 34974, 50378, 75567, 151134, 226701, 453402, 730481, 1460962, 1687663, 2191443, 3375326, 4382886, 5062989, 6574329, 10125978, 13148658, 15188967, 30377934, 48942227, 97884454, 146826681, 293653362, 440480043, 880960086]

約数ペア:

[(1, 880960086), (2, 440480043), (3, 293653362), (6, 146826681), (9, 97884454), (18, 48942227), (29, 30377934), (58, 15188967), (67, 13148658), (87, 10125978), (134, 6574329), (174, 5062989), (201, 4382886), (261, 3375326), (402, 2191443), (522, 1687663), (603, 1460962), (1206, 730481), (1943, 453402), (3886, 226701), (5829, 151134), (11658, 75567), (17487, 50378), (25189, 34974)]