489359472

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{29723}}^1$

素因数の和:29755

約数の個数: 80

約数和(自身を含む): 1474310400

約数和(自身を除く): 984950928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 16464, 29723, 59446, 89169, 118892, 178338, 208061, 237784, 356676, 416122, 475568, 624183, 713352, 832244, 1248366, 1426704, 1456427, 1664488, 2496732, 2912854, 3328976, 4369281, 4993464, 5825708, 8738562, 9986928, 10194989, 11651416, 17477124, 20389978, 23302832, 30584967, 34954248, 40779956, 61169934, 69908496, 81559912, 122339868, 163119824, 244679736, 489359472]

約数ペア:

[(1, 489359472), (2, 244679736), (3, 163119824), (4, 122339868), (6, 81559912), (7, 69908496), (8, 61169934), (12, 40779956), (14, 34954248), (16, 30584967), (21, 23302832), (24, 20389978), (28, 17477124), (42, 11651416), (48, 10194989), (49, 9986928), (56, 8738562), (84, 5825708), (98, 4993464), (112, 4369281), (147, 3328976), (168, 2912854), (196, 2496732), (294, 1664488), (336, 1456427), (343, 1426704), (392, 1248366), (588, 832244), (686, 713352), (784, 624183), (1029, 475568), (1176, 416122), (1372, 356676), (2058, 237784), (2352, 208061), (2744, 178338), (4116, 118892), (5488, 89169), (8232, 59446), (16464, 29723)]