428093456

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1489}}^1$

素因数の和:1672

約数の個数: 80

約数和(自身を含む): 1011006720

約数和(自身を除く): 582913264

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 151, 238, 272, 302, 476, 604, 952, 1057, 1208, 1489, 1904, 2114, 2416, 2567, 2978, 4228, 5134, 5956, 8456, 10268, 10423, 11912, 16912, 17969, 20536, 20846, 23824, 25313, 35938, 41072, 41692, 50626, 71876, 83384, 101252, 143752, 166768, 177191, 202504, 224839, 287504, 354382, 405008, 449678, 708764, 899356, 1417528, 1573873, 1798712, 2835056, 3147746, 3597424, 3822263, 6295492, 7644526, 12590984, 15289052, 25181968, 26755841, 30578104, 53511682, 61156208, 107023364, 214046728, 428093456]

約数ペア:

[(1, 428093456), (2, 214046728), (4, 107023364), (7, 61156208), (8, 53511682), (14, 30578104), (16, 26755841), (17, 25181968), (28, 15289052), (34, 12590984), (56, 7644526), (68, 6295492), (112, 3822263), (119, 3597424), (136, 3147746), (151, 2835056), (238, 1798712), (272, 1573873), (302, 1417528), (476, 899356), (604, 708764), (952, 449678), (1057, 405008), (1208, 354382), (1489, 287504), (1904, 224839), (2114, 202504), (2416, 177191), (2567, 166768), (2978, 143752), (4228, 101252), (5134, 83384), (5956, 71876), (8456, 50626), (10268, 41692), (10423, 41072), (11912, 35938), (16912, 25313), (17969, 23824), (20536, 20846)]