520884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:86

約数の個数: 96

約数和(自身を含む): 1693440

約数和(自身を除く): 1172556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 53, 54, 63, 78, 84, 91, 106, 108, 117, 126, 156, 159, 182, 189, 212, 234, 252, 273, 318, 351, 364, 371, 378, 468, 477, 546, 636, 689, 702, 742, 756, 819, 954, 1092, 1113, 1378, 1404, 1431, 1484, 1638, 1908, 2067, 2226, 2457, 2756, 2862, 3276, 3339, 4134, 4452, 4823, 4914, 5724, 6201, 6678, 8268, 9646, 9828, 10017, 12402, 13356, 14469, 18603, 19292, 20034, 24804, 28938, 37206, 40068, 43407, 57876, 74412, 86814, 130221, 173628, 260442, 520884]

約数ペア:

[(1, 520884), (2, 260442), (3, 173628), (4, 130221), (6, 86814), (7, 74412), (9, 57876), (12, 43407), (13, 40068), (14, 37206), (18, 28938), (21, 24804), (26, 20034), (27, 19292), (28, 18603), (36, 14469), (39, 13356), (42, 12402), (52, 10017), (53, 9828), (54, 9646), (63, 8268), (78, 6678), (84, 6201), (91, 5724), (106, 4914), (108, 4823), (117, 4452), (126, 4134), (156, 3339), (159, 3276), (182, 2862), (189, 2756), (212, 2457), (234, 2226), (252, 2067), (273, 1908), (318, 1638), (351, 1484), (364, 1431), (371, 1404), (378, 1378), (468, 1113), (477, 1092), (546, 954), (636, 819), (689, 756), (702, 742)]