498204912

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{839}}^1$

素因数の和:1078

約数の個数: 80

約数和(自身を含む): 1312416000

約数和(自身を除く): 814211088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 139, 178, 267, 278, 356, 417, 534, 556, 712, 834, 839, 1068, 1112, 1424, 1668, 1678, 2136, 2224, 2517, 3336, 3356, 4272, 5034, 6672, 6712, 10068, 12371, 13424, 20136, 24742, 37113, 40272, 49484, 74226, 74671, 98968, 116621, 148452, 149342, 197936, 224013, 233242, 296904, 298684, 349863, 448026, 466484, 593808, 597368, 699726, 896052, 932968, 1194736, 1399452, 1792104, 1865936, 2798904, 3584208, 5597808, 10379269, 20758538, 31137807, 41517076, 62275614, 83034152, 124551228, 166068304, 249102456, 498204912]

約数ペア:

[(1, 498204912), (2, 249102456), (3, 166068304), (4, 124551228), (6, 83034152), (8, 62275614), (12, 41517076), (16, 31137807), (24, 20758538), (48, 10379269), (89, 5597808), (139, 3584208), (178, 2798904), (267, 1865936), (278, 1792104), (356, 1399452), (417, 1194736), (534, 932968), (556, 896052), (712, 699726), (834, 597368), (839, 593808), (1068, 466484), (1112, 448026), (1424, 349863), (1668, 298684), (1678, 296904), (2136, 233242), (2224, 224013), (2517, 197936), (3336, 149342), (3356, 148452), (4272, 116621), (5034, 98968), (6672, 74671), (6712, 74226), (10068, 49484), (12371, 40272), (13424, 37113), (20136, 24742)]