670439916

素因数分解:

$2^2\times 3^5\times {\mathrm{733}}^1\times {\mathrm{941}}^1$

素因数の和:1693

約数の個数: 72

約数和(自身を含む): 1761758544

約数和(自身を除く): 1091318628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 733, 941, 972, 1466, 1882, 2199, 2823, 2932, 3764, 4398, 5646, 6597, 8469, 8796, 11292, 13194, 16938, 19791, 25407, 26388, 33876, 39582, 50814, 59373, 76221, 79164, 101628, 118746, 152442, 178119, 228663, 237492, 304884, 356238, 457326, 689753, 712476, 914652, 1379506, 2069259, 2759012, 4138518, 6207777, 8277036, 12415554, 18623331, 24831108, 37246662, 55869993, 74493324, 111739986, 167609979, 223479972, 335219958, 670439916]

約数ペア:

[(1, 670439916), (2, 335219958), (3, 223479972), (4, 167609979), (6, 111739986), (9, 74493324), (12, 55869993), (18, 37246662), (27, 24831108), (36, 18623331), (54, 12415554), (81, 8277036), (108, 6207777), (162, 4138518), (243, 2759012), (324, 2069259), (486, 1379506), (733, 914652), (941, 712476), (972, 689753), (1466, 457326), (1882, 356238), (2199, 304884), (2823, 237492), (2932, 228663), (3764, 178119), (4398, 152442), (5646, 118746), (6597, 101628), (8469, 79164), (8796, 76221), (11292, 59373), (13194, 50814), (16938, 39582), (19791, 33876), (25407, 26388)]