289480944

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{997}}^1$

素因数の和:1294

約数の個数: 80

約数和(自身を含む): 784092672

約数和(自身を除く): 494611728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 263, 276, 368, 526, 552, 789, 997, 1052, 1104, 1578, 1994, 2104, 2991, 3156, 3988, 4208, 5982, 6049, 6312, 7976, 11964, 12098, 12624, 15952, 18147, 22931, 23928, 24196, 36294, 45862, 47856, 48392, 68793, 72588, 91724, 96784, 137586, 145176, 183448, 262211, 275172, 290352, 366896, 524422, 550344, 786633, 1048844, 1100688, 1573266, 2097688, 3146532, 4195376, 6030853, 6293064, 12061706, 12586128, 18092559, 24123412, 36185118, 48246824, 72370236, 96493648, 144740472, 289480944]

約数ペア:

[(1, 289480944), (2, 144740472), (3, 96493648), (4, 72370236), (6, 48246824), (8, 36185118), (12, 24123412), (16, 18092559), (23, 12586128), (24, 12061706), (46, 6293064), (48, 6030853), (69, 4195376), (92, 3146532), (138, 2097688), (184, 1573266), (263, 1100688), (276, 1048844), (368, 786633), (526, 550344), (552, 524422), (789, 366896), (997, 290352), (1052, 275172), (1104, 262211), (1578, 183448), (1994, 145176), (2104, 137586), (2991, 96784), (3156, 91724), (3988, 72588), (4208, 68793), (5982, 48392), (6049, 47856), (6312, 45862), (7976, 36294), (11964, 24196), (12098, 23928), (12624, 22931), (15952, 18147)]