649168884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5081}}^1$

素因数の和:5127

約数の個数: 144

約数和(自身を含む): 2083213440

約数和(自身を除く): 1434044556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 169, 182, 189, 234, 252, 273, 338, 351, 364, 378, 468, 507, 546, 676, 702, 756, 819, 1014, 1092, 1183, 1404, 1521, 1638, 2028, 2366, 2457, 3042, 3276, 3549, 4563, 4732, 4914, 5081, 6084, 7098, 9126, 9828, 10162, 10647, 14196, 15243, 18252, 20324, 21294, 30486, 31941, 35567, 42588, 45729, 60972, 63882, 66053, 71134, 91458, 106701, 127764, 132106, 137187, 142268, 182916, 198159, 213402, 264212, 274374, 320103, 396318, 426804, 462371, 548748, 594477, 640206, 792636, 858689, 924742, 960309, 1188954, 1280412, 1387113, 1717378, 1783431, 1849484, 1920618, 2377908, 2576067, 2774226, 3434756, 3566862, 3841236, 4161339, 5152134, 5548452, 6010823, 7133724, 7728201, 8322678, 10304268, 12021646, 12484017, 15456402, 16645356, 18032469, 23184603, 24043292, 24968034, 30912804, 36064938, 46369206, 49936068, 54097407, 72129876, 92738412, 108194814, 162292221, 216389628, 324584442, 649168884]

約数ペア:

[(1, 649168884), (2, 324584442), (3, 216389628), (4, 162292221), (6, 108194814), (7, 92738412), (9, 72129876), (12, 54097407), (13, 49936068), (14, 46369206), (18, 36064938), (21, 30912804), (26, 24968034), (27, 24043292), (28, 23184603), (36, 18032469), (39, 16645356), (42, 15456402), (52, 12484017), (54, 12021646), (63, 10304268), (78, 8322678), (84, 7728201), (91, 7133724), (108, 6010823), (117, 5548452), (126, 5152134), (156, 4161339), (169, 3841236), (182, 3566862), (189, 3434756), (234, 2774226), (252, 2576067), (273, 2377908), (338, 1920618), (351, 1849484), (364, 1783431), (378, 1717378), (468, 1387113), (507, 1280412), (546, 1188954), (676, 960309), (702, 924742), (756, 858689), (819, 792636), (1014, 640206), (1092, 594477), (1183, 548748), (1404, 462371), (1521, 426804), (1638, 396318), (2028, 320103), (2366, 274374), (2457, 264212), (3042, 213402), (3276, 198159), (3549, 182916), (4563, 142268), (4732, 137187), (4914, 132106), (5081, 127764), (6084, 106701), (7098, 91458), (9126, 71134), (9828, 66053), (10162, 63882), (10647, 60972), (14196, 45729), (15243, 42588), (18252, 35567), (20324, 31941), (21294, 30486)]