289918746

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{13921}}^1$

素因数の和:14031

約数の個数: 48

約数和(自身を含む): 684127080

約数和(自身を除く): 394208334

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 117, 178, 234, 267, 534, 801, 1157, 1602, 2314, 3471, 6942, 10413, 13921, 20826, 27842, 41763, 83526, 125289, 180973, 250578, 361946, 542919, 1085838, 1238969, 1628757, 2477938, 3257514, 3716907, 7433814, 11150721, 16106597, 22301442, 32213194, 48319791, 96639582, 144959373, 289918746]

約数ペア:

[(1, 289918746), (2, 144959373), (3, 96639582), (6, 48319791), (9, 32213194), (13, 22301442), (18, 16106597), (26, 11150721), (39, 7433814), (78, 3716907), (89, 3257514), (117, 2477938), (178, 1628757), (234, 1238969), (267, 1085838), (534, 542919), (801, 361946), (1157, 250578), (1602, 180973), (2314, 125289), (3471, 83526), (6942, 41763), (10413, 27842), (13921, 20826)]