291223132272

素因数分解:

$2^4\times 3^5\times {\mathrm{139}}^1\times {\mathrm{538871}}^1$

素因数の和:539033

約数の個数: 120

約数和(自身を含む): 851288430720

約数和(自身を除く): 560065298448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 139, 144, 162, 216, 243, 278, 324, 417, 432, 486, 556, 648, 834, 972, 1112, 1251, 1296, 1668, 1944, 2224, 2502, 3336, 3753, 3888, 5004, 6672, 7506, 10008, 11259, 15012, 20016, 22518, 30024, 33777, 45036, 60048, 67554, 90072, 135108, 180144, 270216, 538871, 540432, 1077742, 1616613, 2155484, 3233226, 4310968, 4849839, 6466452, 8621936, 9699678, 12932904, 14549517, 19399356, 25865808, 29099034, 38798712, 43648551, 58198068, 74903069, 77597424, 87297102, 116396136, 130945653, 149806138, 174594204, 224709207, 232792272, 261891306, 299612276, 349188408, 449418414, 523782612, 599224552, 674127621, 698376816, 898836828, 1047565224, 1198449104, 1348255242, 1797673656, 2022382863, 2095130448, 2696510484, 3595347312, 4044765726, 5393020968, 6067148589, 8089531452, 10786041936, 12134297178, 16179062904, 18201445767, 24268594356, 32358125808, 36402891534, 48537188712, 72805783068, 97074377424, 145611566136, 291223132272]

約数ペア:

[(1, 291223132272), (2, 145611566136), (3, 97074377424), (4, 72805783068), (6, 48537188712), (8, 36402891534), (9, 32358125808), (12, 24268594356), (16, 18201445767), (18, 16179062904), (24, 12134297178), (27, 10786041936), (36, 8089531452), (48, 6067148589), (54, 5393020968), (72, 4044765726), (81, 3595347312), (108, 2696510484), (139, 2095130448), (144, 2022382863), (162, 1797673656), (216, 1348255242), (243, 1198449104), (278, 1047565224), (324, 898836828), (417, 698376816), (432, 674127621), (486, 599224552), (556, 523782612), (648, 449418414), (834, 349188408), (972, 299612276), (1112, 261891306), (1251, 232792272), (1296, 224709207), (1668, 174594204), (1944, 149806138), (2224, 130945653), (2502, 116396136), (3336, 87297102), (3753, 77597424), (3888, 74903069), (5004, 58198068), (6672, 43648551), (7506, 38798712), (10008, 29099034), (11259, 25865808), (15012, 19399356), (20016, 14549517), (22518, 12932904), (30024, 9699678), (33777, 8621936), (45036, 6466452), (60048, 4849839), (67554, 4310968), (90072, 3233226), (135108, 2155484), (180144, 1616613), (270216, 1077742), (538871, 540432)]